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Organism
  Plantae
      Magnoliophyta
            Liliopsida
                   [Monocots]
                    Orchidales
                            Orchidaceae
                                     Aa
                                             Aa argyrolepis
                                             Aa calceata
                                             Aa colombiana
                                             Aa denticulata
                                             Aa erosa
                                             Aa hartwegii
                                             Aa inaequalis
                                             Aa leucantha
                                             Aa macra
                                             Aa maderoi
                                             Aa mandonii
                                             Aa mathewsii
                                             Aa paleacea
                                             Aa riobambae
                                             Aa rosei
                                             Aa weberbaueri
                                             Aa weddelliana
                                     Acacallis
                                             Acacallis cyanea
                                             Acacallis fimbriata
                                     Acianthera
                                             Acianthera aberrans
                                             Acianthera butcheri
                                                   [Didactylus butcheri]
                                             Acianthera ciliata
                                                   [Pleurothallis plumosa]
                                             Acianthera cogniauxiana
                                             Acianthera decipiens
                                                   [Pleurothallis pterocaulis]
                                             Acianthera ellipsophylla
                                             Acianthera erinacea
                                                   [Pleurothallis diuturna]
                                             Acianthera johnsonii
                                                   [Brenesia costaricensis]
                                             Acianthera juxtaposita
                                             Acianthera lepidota
                                                   [Unguella lepidota]
                                             Acianthera lojae
                                             Acianthera oscitans
                                             Acianthera pantasmi
                                                   [Pleurothallis cingens]
                                             Acianthera pubescens
                                             Acianthera sicaria
                                             Acianthera testifolia
                                                   [Cryptophoranthus pectinatus]
                                             Acianthera verecunda
                                                   [Pleurothallis verecunda]
                                     Acineta
                                             Acineta chrysantha
                                             Acineta dalessandroi
                                             Acineta densa
                                             Acineta erythroxantha
                                                   [Acineta wolteriana]
                                             Acineta mireyae
                                             Acineta sella-turcica
                                             Acineta superba
                                     Acinopetala
                                             Acinopetala chontalensis
                                             Acinopetala livingstoneana
                                     Ackermania
                                             Ackermania caudata
                                             Ackermania cornuta
                                             Ackermania palorae
                                     Acostaea
                                             Acostaea bicornis
                                             Acostaea campylotyle
                                             Acostaea costaricensis
                                                   [Acostaea pleurothalloides]
                                               Acostaea costaricensis subsp. costaricensis
                                             Acostaea trilobata
                                             Acostaea unicornis
                                     Acronia
                                             Acronia bivalvis
                                             Acronia cardiothallis
                                             Acronia cordifolia
                                             Acronia discoidea
                                             Acronia phyllocardioides
                                     Acrorchis
                                             Acrorchis roseola
                                     Ada
                                             Ada allenii
                                             Ada andreettae
                                             Ada aurantiaca
                                             Ada bennettiorum
                                             Ada brachypus
                                             Ada chlorops
                                             Ada elegantula
                                             Ada farinifera
                                             Ada glumacea
                                             Ada mendozae
                                             Ada ocanensis
                                             Ada pozoi
                                     Alaticaulia
                                     Altensteinia
                                             Altensteinia boliviensis
                                             Altensteinia citrina
                                             Altensteinia elliptica
                                             Altensteinia fimbriata
                                             Altensteinia longispicata
                                             Altensteinia marginata
                                             Altensteinia paleacea
                                             Altensteinia virescens
                                     Amparoa
                                             Amparoa beloglossa
                                                   [Amparoa costaricensis]
                                     Anacamptis
                                             Anacamptis pyramidalis
                                     Anathallis
                                             Anathallis casualis
                                                   [Panmorphia casualis]
                                             Anathallis cuspidata
                                                   [Panmorphia cuspidata]
                                             Anathallis dolichopus
                                             Anathallis dryadum
                                                   [Pleurothallis dryadum]
                                             Anathallis fractiflexa
                                                   [Panmorphia fractiflexa]
                                             Anathallis funerea
                                             Anathallis grayumii
                                             Anathallis lewisiae
                                             Anathallis muricaudata
                                                   [Panmorphia muricaudata]
                                             Anathallis sclerophylla
                                                   [Pleurothallis peregrina]
                                                   [Pleurothallis poasensis]
                                             Anathallis sertularioides
                                     Ancipitia
                                             Ancipitia eumecocaulon
                                     Anguloa
                                             Anguloa uniflora
                                             Anguloa virginalis
                                     Anthereon
                                     Anthosiphon
                                             Anthosiphon roseans
                                     Areldia
                                             Areldia dressleri
                                     Arpophyllum
                                             Arpophyllum giganteum
                                               Arpophyllum giganteum subsp. giganteum
                                                     [Arpophyllum cardinale]
                                                     [Arpophyllum stenostachyum]
                                             Arpophyllum medium
                                     Arundina
                                             Arundina graminifolia
                                     Aspasia
                                             Aspasia epidendroides
                                             Aspasia lunata
                                                   [Aspasia papilionacea]
                                             Aspasia principissa
                                                   [Aspasia rousseauae]
                                             Aspasia psittacina
                                     Aspidogyne
                                             Aspidogyne grandis
                                                   [Ligeophila grandis]
                                             Aspidogyne querceticola
                                                   [Aspidogyne maculata]
                                             Aspidogyne roseoalba
                                             Aspidogyne stictophylla
                                                   [Erythrodes stictophylla]
                                             Aspidogyne tuerckheimii
                                     Barbosella
                                             Barbosella circinata
                                             Barbosella cucullata
                                             Barbosella dolichorhiza
                                                   [Barbosella anaristella]
                                                   [Barbosella bradeorum]
                                                   [Masdevallia anaristella]
                                             Barbosella geminata
                                             Barbosella monstrabilis
                                             Barbosella orbicularis
                                             Barbosella prorepens
                                                   [Barbosella brenesii]
                                                   [Pleurothallis monstrabilis]
                                             Barbosella reichenbachiana
                                             Barbosella varicosa
                                     Barkeria
                                             Barkeria lindleyana
                                             Barkeria obovata
                                                   [Barkeria chinensis]
                                             Barkeria skinneri
                                     Basiloxylon
                                     Baskervilla
                                             Baskervilla assurgens
                                             Baskervilla auriculata
                                             Baskervilla colombiana
                                                   [Baskervilla nicaraguensis]
                                             Baskervilla leptantha
                                             Baskervilla pastasae
                                             Baskervilla stenopetala
                                     Batemania
                                             Batemania wolteriana
                                     Batemannia
                                             Batemannia armillata
                                             Batemannia colleyi
                                     Beloglottis
                                             Beloglottis bicaudata
                                             Beloglottis costaricensis
                                             Beloglottis ecallosa
                                                   [Spiranthes ecallosa]
                                             Beloglottis hameri
                                             Beloglottis mexicana
                                             Beloglottis subpandurata
                                                   [Spiranthes subpandurata]
                                     Benzingia
                                             Benzingia estradae
                                             Benzingia hirtzii
                                             Benzingia reichenbachiana
                                     Bifrenaria
                                             Bifrenaria rudolfii
                                     Bletia
                                             Bletia campanulata
                                                   [Limodorum lankesteri]
                                             Bletia catenulata
                                             Bletia edwardsii
                                             Bletia mandonii
                                             Bletia purpurata
                                             Bletia purpurea
                                             Bletia repanda
                                             Bletia roezlii
                                             Bletia stenophylla
                                             Bletia tuberosa
                                             Bletia uniflora
                                     Bollea
                                             Bollea ecuadorana
                                             Bollea hirtzii
                                             Bollea lawrenciana
                                     Bothriochilus
                                     Brachionidium
                                             Brachionidium andreettae
                                             Brachionidium ballatrix
                                             Brachionidium calypso
                                             Brachionidium capillare
                                             Brachionidium cruziae
                                             Brachionidium dalstroemii
                                             Brachionidium dentatum
                                             Brachionidium dodsonii
                                             Brachionidium dressleri
                                             Brachionidium ecuadorense
                                             Brachionidium elegans
                                             Brachionidium ephemerum
                                             Brachionidium filamentosum
                                             Brachionidium folsomii
                                             Brachionidium fornicatum
                                             Brachionidium galeatum
                                             Brachionidium haberi
                                             Brachionidium hirtzii
                                             Brachionidium imperiale
                                             Brachionidium ingramii
                                             Brachionidium jesupiae
                                             Brachionidium kuhniarum
                                             Brachionidium lehmannii
                                             Brachionidium loxense
                                             Brachionidium lucanoideum
                                             Brachionidium minusculum
                                             Brachionidium operosum
                                             Brachionidium parvifolium
                                             Brachionidium parvum
                                             Brachionidium peltarion
                                             Brachionidium phalangiferum
                                             Brachionidium piuntzae
                                             Brachionidium polypodium
                                             Brachionidium portillae
                                             Brachionidium pteroglossum
                                             Brachionidium pusillum
                                             Brachionidium rugosum
                                             Brachionidium satyreum
                                             Brachionidium serratum
                                             Brachionidium simplex
                                             Brachionidium stellare
                                             Brachionidium tetrapetalum
                                             Brachionidium tuberculatum
                                             Brachionidium valerioi
                                             Brachionidium zunagense
                                     Brachtia
                                             Brachtia andina
                                             Brachtia brevis
                                     Brachystele
                                             Brachystele guayanensis
                                                   [Spiranthes aguacatensis]
                                                   [Spiranthes brenesii]
                                             Brachystele ulaei
                                             Brachystele unilateralis
                                     Braemia
                                             Braemia vittata
                                     Brassavola
                                             Brassavola acaulis
                                             Brassavola amazonica
                                             Brassavola cebolleta
                                             Brassavola cucullata
                                             Brassavola glauca
                                             Brassavola grandiflora
                                             Brassavola nodosa
                                                   [Brassavola scaposa]
                                               Brassavola nodosa var. grandiflora
                                             Brassavola retusa
                                             Brassavola subulifolia
                                             Brassavola venosa
                                     Brassia
                                             Brassia allenii
                                             Brassia arcuigera
                                                   [Brassia longissima]
                                             Brassia aurorae
                                             Brassia bidens
                                             Brassia caudata
                                                   [Brassia longissima var. minor]
                                             Brassia cauliformis
                                             Brassia chlorops
                                                   [Brassia parviflora]
                                             Brassia filomenoi
                                             Brassia gireoudiana
                                             Brassia horichii
                                             Brassia jipijapensis
                                             Brassia koehlerorum
                                             Brassia lanceana
                                             Brassia lawrenceana
                                             Brassia maculata
                                             Brassia neglecta
                                             Brassia panamensis
                                             Brassia peruviana
                                             Brassia signata
                                             Brassia thyrsodes
                                             Brassia verrucosa
                                             Brassia villosa
                                             Brassia wageneri
                                             Brassia warszewiczii
                                     Brenesia
                                             Brenesia aspasicensis
                                             Brenesia johnsonii
                                             Brenesia uncinata
                                     Buccella
                                     Buchtienia
                                             Buchtienia boliviensis
                                             Buchtienia ecuadorensis
                                             Buchtienia rosea
                                     Buesiella
                                             Buesiella pusilla
                                     Bulbophyllum
                                             Bulbophyllum aristatum
                                             Bulbophyllum incarum
                                             Bulbophyllum jamaicense
                                             Bulbophyllum meridense
                                             Bulbophyllum oerstedii
                                             Bulbophyllum pachyrachis
                                                   [Bulbophyllum vinosum]
                                             Bulbophyllum pachyrhachis
                                             Bulbophyllum sordidum
                                             Bulbophyllum steyermarkii
                                             Bulbophyllum wagneri
                                             Bulbophyllum weberbauerianum
                                     Calanthe
                                             Calanthe calanthoides
                                                   [Calanthe mexicana]
                                     Caluera
                                             Caluera vulpina
                                     Camaridium
                                             Camaridium amparoanum
                                             Camaridium biolleyi
                                             Camaridium bracteatum
                                             Camaridium bradeorum
                                             Camaridium brenesii
                                             Camaridium costaricense
                                             Camaridium ctenostachys
                                             Camaridium dendrobioides
                                             Camaridium dichotomum
                                             Camaridium grandiflorum
                                             Camaridium imbricatum
                                             Camaridium inauditum
                                             Camaridium latifolium
                                             Camaridium microphyton
                                             Camaridium minus
                                             Camaridium monteverdense
                                             Camaridium neglectum
                                             Camaridium nutantiflorum
                                             Camaridium parvilabium
                                                   [Camaridium standleyi]
                                             Camaridium tricarinatum
                                             Camaridium vaginale
                                             Camaridium valerioi
                                     Campylocentrum
                                             Campylocentrum asplundii
                                             Campylocentrum brenesii
                                                   [Campylocentrum longicalcaratum]
                                                   [Campylocentrum parvulum]
                                             Campylocentrum colombianum
                                             Campylocentrum ecuadorense
                                             Campylocentrum embreei
                                             Campylocentrum fasciola
                                                   [Campylocentrum lankesteri]
                                                   [Campylocentrum multiflorum]
                                             Campylocentrum hirtzii
                                             Campylocentrum hondurense
                                             Campylocentrum huebneri
                                             Campylocentrum madisonii
                                             Campylocentrum micranthum
                                             Campylocentrum minutum
                                             Campylocentrum pachyrrhizum
                                             Campylocentrum panamense
                                             Campylocentrum peniculus
                                             Campylocentrum poeppigii
                                             Campylocentrum polystachyum
                                             Campylocentrum robustum
                                             Campylocentrum schiedei
                                                   [Campylocentrum acutum]
                                                   [Campylocentrum tuerckheimii]
                                             Campylocentrum schneeanum
                                             Campylocentrum stenanthum
                                             Campylocentrum tenellum
                                             Campylocentrum tyrridion
                                                   [Campylocentrum dressleri]
                                             Campylocentrum ulaei
                                               Campylocentrum ulaei var. peruvianum
                                     Catasetum
                                             Catasetum barbatum
                                             Catasetum bicolor
                                             Catasetum callosum
                                             Catasetum carunculatum
                                             Catasetum collare
                                             Catasetum coniforme
                                             Catasetum costatum
                                             Catasetum expansum
                                             Catasetum incurvum
                                             Catasetum integerrimum
                                             Catasetum jarae
                                             Catasetum lanxiforme
                                             Catasetum macrocarpum
                                             Catasetum macroglossum
                                             Catasetum maculatum
                                                   [Catasetum brenesii]
                                                   [Catasetum oerstedii]
                                             Catasetum microglossum
                                             Catasetum moorei
                                             Catasetum multifissum
                                             Catasetum nanayanum
                                             Catasetum napoense
                                             Catasetum naso
                                             Catasetum peruvianum
                                             Catasetum planiceps
                                             Catasetum pusillum
                                             Catasetum recurvatum
                                             Catasetum saccatum
                                             Catasetum samaniegoi
                                             Catasetum schunkei
                                             Catasetum stevensonii
                                             Catasetum tenebrosum
                                             Catasetum tenuiglossum
                                             Catasetum trautmannii
                                             Catasetum tuberculatum
                                             Catasetum viridiflavum
                                             Catasetum x X sodiroi
                                     Cattleya
                                             Cattleya aurantiaca
                                             Cattleya dowiana
                                             Cattleya iricolor
                                             Cattleya luteola
                                             Cattleya maxima
                                             Cattleya mooreana
                                             Cattleya pumila
                                                   [Bletia pumila]
                                             Cattleya rex
                                             Cattleya trianae
                                             Cattleya violacea
                                     Caucaea
                                             Caucaea radiata
                                     Caularthron
                                             Caularthron bilamellatum
                                                   [Diacrium bilamellatum var. reichenbachianum]
                                                   [Diacrium bilamellatum]
                                     Centropetalum
                                     Cephalanthera
                                             Cephalanthera rubra
                                     Chaubardia
                                             Chaubardia heteroclita
                                             Chaubardia klugii
                                             Chaubardia surinamensis
                                     Chaubardiella
                                             Chaubardiella chasmatochila
                                             Chaubardiella dalessandroi
                                             Chaubardiella hirtzii
                                             Chaubardiella pacuarensis
                                             Chaubardiella subquadrata
                                                   [Kefersteinia subquadrata]
                                             Chaubardiella tigrina
                                     Chelyorchis
                                             Chelyorchis ampliata
                                     Chloraea
                                             Chloraea aurea
                                             Chloraea berteroana
                                             Chloraea bidentata
                                             Chloraea bletioides
                                             Chloraea chica
                                             Chloraea chlorosticta
                                             Chloraea chrysantha
                                             Chloraea crispa
                                             Chloraea densipapillosa
                                             Chloraea disoides
                                             Chloraea fimbriata
                                             Chloraea galeata
                                             Chloraea gaudichaudii
                                             Chloraea gavilu
                                             Chloraea grandiflora
                                             Chloraea heteroglossa
                                             Chloraea homopetala
                                             Chloraea lamellata
                                             Chloraea laxiflora
                                             Chloraea lechleri
                                             Chloraea longipetala
                                             Chloraea magellanica
                                             Chloraea multiflora
                                             Chloraea multilineolata
                                             Chloraea nudilabia
                                             Chloraea philippii
                                             Chloraea reticulata
                                             Chloraea septentrionalis
                                             Chloraea ulanthoides
                                             Chloraea undulata
                                             Chloraea venosa
                                             Chloraea virescens
                                             Chloraea viridiflora
                                     Chondrorhyncha
                                             Chondrorhyncha albicans
                                             Chondrorhyncha amabilis
                                             Chondrorhyncha anatona
                                                   [Cochleanthes anatona]
                                             Chondrorhyncha andreettae
                                             Chondrorhyncha aurantiaca
                                             Chondrorhyncha chestertonii
                                             Chondrorhyncha crassa
                                             Chondrorhyncha ecuadorensis
                                             Chondrorhyncha embreei
                                             Chondrorhyncha fimbriata
                                             Chondrorhyncha gentryi
                                             Chondrorhyncha hirtzii
                                             Chondrorhyncha lankesteriana
                                             Chondrorhyncha litensis
                                             Chondrorhyncha merana
                                             Chondrorhyncha picta
                                             Chondrorhyncha reichenbachiana
                                             Chondrorhyncha suarezii
                                             Chondrorhyncha thienii
                                             Chondrorhyncha velastiguii
                                             Chondrorhyncha viridisepala
                                             Chondrorhyncha vollesii
                                     Chondroscaphe
                                             Chondroscaphe atrilinguis
                                             Chondroscaphe bicolor
                                                   [Chondrorhyncha bicolor]
                                                   [Chondrorhyncha endresii]
                                             Chondroscaphe chestertonii
                                             Chondroscaphe eburnea
                                                   [Chondrorhyncha eburnea]
                                             Chondroscaphe endresii
                                             Chondroscaphe laevis
                                             Chondroscaphe yamilethiae
                                     Christensonella
                                             Christensonella uncata
                                     Chrysocycnis
                                             Chrysocycnis ecuadorense
                                             Chrysocycnis lehmannii
                                             Chrysocycnis schlimii
                                     Chysis
                                             Chysis aurea
                                             Chysis bruennowiana
                                                   [Chysis maculata]
                                                   [Chysis pluricostata]
                                             Chysis tricostata
                                             Chysis violacea
                                     Cischweinfia
                                             Cischweinfia dasyandra
                                                   [Cischweinfia glicensteinii]
                                                   [Trichopilia dasyandra]
                                             Cischweinfia donrafae
                                             Cischweinfia jarae
                                             Cischweinfia nana
                                             Cischweinfia parva
                                             Cischweinfia popowiana
                                             Cischweinfia pusilla
                                                   [Aspasia pusilla]
                                             Cischweinfia rostrata
                                             Cischweinfia suarezii
                                     Cladobium
                                     Cleistes
                                             Cleistes costaricensis
                                             Cleistes moritzii
                                             Cleistes rosea
                                             Cleistes tamboana
                                             Cleistes vargasii
                                     Clowesia
                                             Clowesia rosea
                                             Clowesia russelliana
                                             Clowesia warczewitzii
                                     Coccineorchis
                                             Coccineorchis bracteosa
                                             Coccineorchis cernua
                                             Coccineorchis cristata
                                             Coccineorchis dressleri
                                             Coccineorchis navarrensis
                                                   [Stenorrhynchos navarrense]
                                                   [Stenorrhynchos navarrensis]
                                             Coccineorchis standleyi
                                             Coccineorchis warszewicziana
                                     Cochleanthes
                                             Cochleanthes amazonica
                                             Cochleanthes aromatica
                                                   [Zygopetalum aromaticum]
                                             Cochleanthes flabelliformis
                                             Cochleanthes ionoleuca
                                             Cochleanthes lipscombiae
                                             Cochleanthes picta
                                     Cochlioda
                                             Cochlioda beyrodtiana
                                             Cochlioda densiflora
                                             Cochlioda noezliana
                                             Cochlioda rosea
                                             Cochlioda vulcanica
                                     Cocleorchis
                                             Cocleorchis dressleri
                                             Cocleorchis sarcoglottidis
                                     Codonorchis
                                             Codonorchis lessonii
                                             Codonorchis poeppigii
                                     Coelia
                                             Coelia densiflora
                                             Coelia macrostachya
                                     Coeliopsis
                                             Coeliopsis hyacinthosma
                                     Coelogyne
                                             Coelogyne pandurata
                                     Cohniella
                                             Cohniella nuda
                                               Cohniella nuda subsp. nuda
                                               Cohniella nuda subsp. stipitata
                                     Colombiana
                                             Colombiana scoparum
                                     Comparettia
                                             Comparettia coccinea
                                             Comparettia falcata
                                             Comparettia speciosa
                                             Comparettia x X maloi
                                     Condylago
                                     Corallorhiza
                                             Corallorhiza bulbosa
                                             Corallorhiza macrantha
                                             Corallorhiza wisteriana
                                     Coryanthes
                                             Coryanthes alborosea
                                             Coryanthes bergoldii
                                             Coryanthes bicalcarata
                                             Coryanthes bruchmuelleri
                                             Coryanthes elegantium
                                             Coryanthes feildingii
                                             Coryanthes horichiana
                                             Coryanthes hunteriana
                                                   [Coryanthes powellii]
                                             Coryanthes kaiseriana
                                             Coryanthes leucocorys
                                             Coryanthes macrantha
                                             Coryanthes macrocorys
                                             Coryanthes maculata
                                             Coryanthes maduroana
                                             Coryanthes mastersiana
                                             Coryanthes misasii
                                             Coryanthes panamensis
                                             Coryanthes picturata
                                             Coryanthes seegeri
                                             Coryanthes senghasiana
                                             Coryanthes speciosa
                                             Coryanthes tricuspidata
                                             Coryanthes trifoliata
                                             Coryanthes verrucolineata
                                     Corymborchis
                                     Corymborkis
                                             Corymborkis flava
                                             Corymborkis forcipigera
                                     Cranichis
                                             Cranichis acuminatissima
                                             Cranichis antioquiensis
                                                   [Cranichis curtii]
                                                   [Cranichis irazuensis]
                                             Cranichis callifera
                                             Cranichis calva
                                             Cranichis ciliata
                                             Cranichis crumenifera
                                             Cranichis diphylla
                                                   [Cranichis alfredii]
                                                   [Cranichis nigrescens]
                                                   [Cranichis pittieri]
                                             Cranichis elliptica
                                             Cranichis engelii
                                             Cranichis fertilis
                                             Cranichis gibbosa
                                             Cranichis lankesteri
                                             Cranichis lehmanniana
                                             Cranichis lehmannii
                                             Cranichis lichenophila
                                             Cranichis longipetiolata
                                             Cranichis macroblepharis
                                             Cranichis multiflora
                                             Cranichis muscosa
                                             Cranichis parvula
                                             Cranichis picta
                                             Cranichis polyantha
                                             Cranichis pulvinifera
                                             Cranichis pycnantha
                                             Cranichis reticulata
                                             Cranichis saccata
                                             Cranichis schlimii
                                             Cranichis sparrei
                                             Cranichis talamancana
                                             Cranichis wageneri
                                                   [Cranichis costaricensis]
                                             Cranichis werffii
                                     Crocodeilanthe
                                             Crocodeilanthe croatii
                                             Crocodeilanthe expansa
                                             Crocodeilanthe floribunda
                                             Crocodeilanthe fons-florum
                                             Crocodeilanthe jamesonii
                                             Crocodeilanthe laevigata
                                             Crocodeilanthe maxima
                                             Crocodeilanthe orectopus
                                             Crocodeilanthe pilifera
                                             Crocodeilanthe prolificans
                                             Crocodeilanthe pulchella
                                             Crocodeilanthe velaticaulis
                                     Crossoglossa
                                             Crossoglossa aurantiilineata
                                             Crossoglossa aurantilineata
                                             Crossoglossa barfodii
                                             Crossoglossa bifida
                                             Crossoglossa blephariglottis
                                                   [Malaxis blephariglottis]
                                                   [Microstylis blephariglottis]
                                             Crossoglossa boylei
                                             Crossoglossa caulescens
                                             Crossoglossa dalessandroi
                                             Crossoglossa dalstroemii
                                             Crossoglossa dressleri
                                             Crossoglossa elliptica
                                             Crossoglossa eustachys
                                                   [Liparis eustachys]
                                             Crossoglossa fratra
                                             Crossoglossa fratrum
                                                   [Liparis fratrum]
                                             Crossoglossa hirtzii
                                             Crossoglossa liparidoides
                                             Crossoglossa lloensis
                                             Crossoglossa nanegalensis
                                             Crossoglossa oliveirae
                                             Crossoglossa pellucida
                                             Crossoglossa pichinchae
                                             Crossoglossa steinii
                                             Crossoglossa tenuis
                                             Crossoglossa tipuloides
                                                   [Malaxis tipuloides]
                                             Crossoglossa topoensis
                                     Crossoliparis
                                             Crossoliparis wendlandii
                                                   [Liparis wendlandii]
                                     Cryptarrhena
                                             Cryptarrhena guatemalensis
                                                   [Cryptarrhena quadricornu]
                                             Cryptarrhena kegelii
                                             Cryptarrhena lunata
                                     Cryptocentrum
                                             Cryptocentrum caespitosum
                                             Cryptocentrum calcaratum
                                             Cryptocentrum flavum
                                             Cryptocentrum gracillimum
                                             Cryptocentrum hirtzii
                                             Cryptocentrum hoppii
                                             Cryptocentrum inaequisepalum
                                             Cryptocentrum latifolium
                                             Cryptocentrum lehmannii
                                                   [Cryptocentrum gracilipes]
                                             Cryptocentrum minus
                                             Cryptocentrum pergracile
                                             Cryptocentrum peruvianum
                                             Cryptocentrum pseudobulbosum
                                             Cryptocentrum spathaceum
                                             Cryptocentrum standleyi
                                     Cryptophoranthus
                                     Cucumeria
                                     Cuitlauzina
                                             Cuitlauzina convallarioides
                                                   [Osmoglossum convallarioides]
                                             Cuitlauzina egertonii
                                                   [Osmoglossum acuminatum]
                                                   [Osmoglossum anceps]
                                                   [Osmoglossum egertonii]
                                     Cybebus
                                             Cybebus grandis
                                     Cyclopogon
                                             Cyclopogon adhaesus
                                             Cyclopogon argyrotaenius
                                             Cyclopogon bidentatus
                                             Cyclopogon comosus
                                             Cyclopogon condoranus
                                             Cyclopogon congestus
                                             Cyclopogon cranichoides
                                                   [Sauroglossum nigricans]
                                             Cyclopogon elatus
                                                   [Spiranthes elata]
                                             Cyclopogon elliptica
                                             Cyclopogon epiphytica
                                             Cyclopogon epiphyticus
                                             Cyclopogon estradae
                                             Cyclopogon glabrescens
                                             Cyclopogon gracilis
                                             Cyclopogon hennisianus
                                             Cyclopogon hirtzii
                                             Cyclopogon inaequilaterus
                                             Cyclopogon laxiflorus
                                             Cyclopogon lindleyanus
                                             Cyclopogon luerorum
                                             Cyclopogon luteo-albus
                                             Cyclopogon macer
                                             Cyclopogon maldonadoanus
                                             Cyclopogon millei
                                             Cyclopogon miradorensis
                                             Cyclopogon obliquus
                                             Cyclopogon olivaceus
                                             Cyclopogon ovalifolium
                                             Cyclopogon papilio
                                             Cyclopogon pelagalloanus
                                             Cyclopogon peruvianus
                                             Cyclopogon plantagineus
                                             Cyclopogon prasophylloides
                                             Cyclopogon prasophyllum
                                             Cyclopogon prasophyllus
                                                   [Spiranthes prasophylla]
                                             Cyclopogon pululahuaense
                                             Cyclopogon rimbachii
                                             Cyclopogon storeri
                                             Cyclopogon tandapianus
                                             Cyclopogon violaceus
                                             Cyclopogon werffii
                                     Cycnoches
                                             Cycnoches amparoanum
                                             Cycnoches aureum
                                             Cycnoches bennettii
                                             Cycnoches chlorochilon
                                             Cycnoches cooperi
                                             Cycnoches dianae
                                             Cycnoches egertonianum
                                               Cycnoches egertonianum var. egertonianum
                                                     [Cycnoches pauciflorum]
                                             Cycnoches guttulatum
                                             Cycnoches haagii
                                             Cycnoches herrenhusanum
                                             Cycnoches jarae
                                             Cycnoches lehmannii
                                             Cycnoches pachydactylon
                                             Cycnoches pentadactylon
                                             Cycnoches peruviana
                                             Cycnoches powellii
                                             Cycnoches quatuorcristis
                                             Cycnoches stenodactylon
                                             Cycnoches suarezii
                                             Cycnoches thurstonorum
                                             Cycnoches ventricosum
                                             Cycnoches warscewiczii
                                             Cycnoches warszewiczii
                                                   [Cycnoches tonduzii]
                                     Cymbiglossum
                                     Cypholoron
                                             Cypholoron frigida
                                     Cypripedium
                                             Cypripedium calceolus
                                             Cypripedium irapeanum
                                             Cypripedium japonicum
                                             Cypripedium margaritaceum
                                     Cyrtidiorchis
                                             Cyrtidiorchis alata
                                             Cyrtidiorchis rhomboglossa
                                             Cyrtidiorchis stumpflei
                                     Cyrtochiloides
                                             Cyrtochiloides ochmatochila
                                                   [Oncidium chelidonizon]
                                             Cyrtochiloides panduriformis
                                     Cyrtochilum
                                             Cyrtochilum angustatum
                                             Cyrtochilum auropurpureum
                                             Cyrtochilum cimiciferum
                                             Cyrtochilum diodon
                                             Cyrtochilum flexuosum
                                             Cyrtochilum geniculatum
                                             Cyrtochilum macasense
                                             Cyrtochilum macranthum
                                             Cyrtochilum meirax
                                             Cyrtochilum myanthum
                                             Cyrtochilum pardinum
                                             Cyrtochilum pastasae
                                             Cyrtochilum porrigens
                                             Cyrtochilum serratum
                                             Cyrtochilum trifurcatum
                                             Cyrtochilum tucumanense
                                             Cyrtochilum umbonatum
                                     Cyrtopodium
                                             Cyrtopodium longibulbosum
                                             Cyrtopodium macrobulbon
                                             Cyrtopodium naiguatae
                                             Cyrtopodium paniculatum
                                             Cyrtopodium punctatum
                                             Cyrtopodium virens
                                     Daiotyla
                                             Daiotyla albicans
                                             Daiotyla crassa
                                     Deiregyne
                                             Deiregyne hemichrea
                                             Deiregyne nelsonii
                                             Deiregyne obtusa
                                             Deiregyne ramirezii
                                     Diacrium
                                     Diadenium
                                             Diadenium barkeri
                                             Diadenium micranthum
                                     Dichaea
                                             Dichaea acostae
                                             Dichaea acostaei
                                             Dichaea acroblephara
                                             Dichaea amparoana
                                             Dichaea ancoraelabia
                                             Dichaea angustisegmenta
                                             Dichaea benzingii
                                             Dichaea brachypoda
                                             Dichaea cachacoensis
                                             Dichaea calyculata
                                             Dichaea campanulata
                                             Dichaea chasei
                                             Dichaea chiquindensis
                                             Dichaea ciliolata
                                             Dichaea cleistogama
                                             Dichaea costaricensis
                                             Dichaea cryptarrhena
                                             Dichaea dammeriana
                                             Dichaea dressleri
                                             Dichaea echinocarpa
                                             Dichaea ecuadorensis
                                             Dichaea eligulata
                                             Dichaea elliptica
                                             Dichaea escobariana
                                             Dichaea filiarum
                                             Dichaea fragantissima
                                             Dichaea fragrantissima
                                               Dichaea fragrantissima subsp. eburnea
                                               Dichaea fragrantissima subsp. fragrantissima
                                             Dichaea galeata
                                             Dichaea glauca
                                                   [Dichaea oerstedii]
                                             Dichaea globosa
                                             Dichaea gracillima
                                             Dichaea graminoides
                                             Dichaea hirtzii
                                             Dichaea histrio
                                             Dichaea hollinensis
                                             Dichaea humilis
                                             Dichaea hystricina
                                             Dichaea intermedia
                                             Dichaea kegelii
                                             Dichaea lagotis
                                             Dichaea lankesteri
                                             Dichaea laxa
                                             Dichaea longa
                                             Dichaea longissima
                                             Dichaea luerorum
                                             Dichaea moronensis
                                             Dichaea morrisii
                                                   [Dichaea bradeorum]
                                                   [Dichaea ovatipetala]
                                                   [Dichaea verrucosa]
                                             Dichaea muricata
                                             Dichaea muricatoides
                                             Dichaea muyuyacensis
                                             Dichaea neglecta
                                             Dichaea obovatipetala
                                             Dichaea oxyglossa
                                             Dichaea oxypetala
                                             Dichaea panamensis
                                             Dichaea pendula
                                                   [Dichaea echinocarpa var. lobata]
                                                   [Dichaea lobata]
                                             Dichaea picta
                                             Dichaea poicillantha
                                             Dichaea retroflexa
                                             Dichaea retroflexiligula
                                             Dichaea richii
                                             Dichaea riopalenquensis
                                             Dichaea rubroviolacea
                                             Dichaea sarapiquiensis
                                             Dichaea sarapiquinsis
                                             Dichaea schlechteri
                                             Dichaea similis
                                             Dichaea sodiroi
                                             Dichaea squarrosa
                                             Dichaea standleyi
                                             Dichaea suarezii
                                             Dichaea suaveolens
                                             Dichaea swartzii
                                             Dichaea tenuifolia
                                             Dichaea tenuis
                                             Dichaea trichocarpa
                                             Dichaea trulla
                                                   [Dichaea brenesii]
                                                   [Dichaea powellii]
                                             Dichaea tuerckheimii
                                                   [Dichaea wercklei]
                                             Dichaea tunguraguae
                                             Dichaea undulifolia
                                             Dichaea vaginata
                                             Dichaea venezuelensis
                                             Dichaea violacea
                                             Dichaea viridula
                                     Dichromanthus
                                             Dichromanthus cinnabarinus
                                     Dicrypta
                                             Dicrypta iridifolia
                                     Didactylus
                                     Dimerandra
                                             Dimerandra carnosiflora
                                             Dimerandra emarginata
                                                   [Dimerandra elegans]
                                                   [Dimerandra isthmi]
                                             Dimerandra latipetala
                                             Dimerandra rimbachii
                                             Dimerandra stenopetala
                                             Dimerandra tarapotana
                                     Dinema
                                             Dinema polybulbon
                                     Diodonopsis
                                             Diodonopsis erinacea
                                                   [Masdevallia horrida]
                                             Diodonopsis pygmaea
                                                   [Masdevallia exigua]
                                     Dipteranthus
                                             Dipteranthus estradae
                                             Dipteranthus planifolius
                                     Discyphus
                                             Discyphus scopulariae
                                     Dodsonia
                                             Dodsonia falcata
                                             Dodsonia saccata
                                     Draconanthes
                                             Draconanthes aberrans
                                             Draconanthes bufonis
                                     Dracontia
                                             Dracontia thymochila
                                             Dracontia tuerckheimii
                                     Dracula
                                             Dracula andreettae
                                             Dracula astuta
                                                   [Masdevallia astuta]
                                                   [Masdevallia gorgo]
                                             Dracula carlueri
                                             Dracula chiroptera
                                             Dracula cordobae
                                             Dracula dalessandroi
                                             Dracula dalstroemii
                                             Dracula deltoidea
                                             Dracula dodsonii
                                             Dracula erythrochaete
                                             Dracula fafnir
                                             Dracula felix
                                             Dracula fuligifera
                                             Dracula gaskelliana
                                             Dracula gastrophora
                                             Dracula gigas
                                             Dracula hawleyi
                                             Dracula hirsuta
                                             Dracula hirtzii
                                             Dracula inexperata
                                             Dracula iricolor
                                             Dracula janetiae
                                             Dracula kareniae
                                             Dracula lafleurii
                                             Dracula leonum
                                             Dracula levii
                                             Dracula lindstroemii
                                             Dracula lotax
                                             Dracula maduroi
                                             Dracula mantissa
                                             Dracula marsupialis
                                             Dracula mopsus
                                             Dracula morleyi
                                             Dracula navarroorum
                                             Dracula nigritella
                                             Dracula olmosii
                                             Dracula papillosa
                                             Dracula polyphemus
                                             Dracula portillae
                                             Dracula psyche
                                             Dracula pubescens
                                             Dracula pusilla
                                             Dracula radiella
                                             Dracula radiosa
                                             Dracula rezekiana
                                             Dracula ripleyana
                                             Dracula simia
                                             Dracula sodiroi
                                             Dracula syndactyla
                                             Dracula trinympharum
                                             Dracula tubeana
                                             Dracula ubangina
                                             Dracula vampira
                                             Dracula venosa
                                             Dracula vespertilio
                                             Dracula woolwardiae
                                     Dresslerella
                                             Dresslerella caesariata
                                             Dresslerella elvallensis
                                             Dresslerella hirsutissima
                                             Dresslerella hispida
                                                   [Pleurothallis hispida]
                                             Dresslerella pertusa
                                                   [Pleurothallis pertusa]
                                             Dresslerella pilosissima
                                                   [Pleurothallis pilosissima]
                                             Dresslerella powellii
                                             Dresslerella stellaris
                                     Dressleria
                                             Dressleria allenii
                                             Dressleria dilecta
                                                   [Catasetum dilectum]
                                             Dressleria eburnea
                                                   [Catasetum suave]
                                             Dressleria fragrans
                                             Dressleria helleri
                                             Dressleria kerryae
                                             Dressleria severiniana
                                             Dressleria suavis
                                     Dryadella
                                             Dryadella albicans
                                             Dryadella auriculigera
                                                   [Pleurothallis auriculigera]
                                             Dryadella butcheri
                                             Dryadella dressleri
                                             Dryadella elata
                                             Dryadella fuchsii
                                             Dryadella gnoma
                                             Dryadella guatemalensis
                                             Dryadella hirtzii
                                             Dryadella linearifolia
                                             Dryadella marsupiata
                                             Dryadella meiracyllium
                                             Dryadella odontostele
                                             Dryadella perpusilla
                                             Dryadella pusiola
                                             Dryadella simula
                                                   [Masdevallia simula]
                                             Dryadella sororcula
                                             Dryadella summersii
                                     Dunstervillea
                                             Dunstervillea mirabilis
                                     Echinella
                                     Echinosepala
                                             Echinosepala balaeniceps
                                             Echinosepala lappiformis
                                             Echinosepala pan
                                             Echinosepala sempergemmata
                                             Echinosepala uncinata
                                     Effusiella
                                             Effusiella amparoana
                                     Elleanthus
                                             Elleanthus albertii
                                             Elleanthus amethystinoides
                                             Elleanthus amethystinus
                                             Elleanthus ampliflorus
                                             Elleanthus aristatus
                                             Elleanthus arpophyllostachys
                                             Elleanthus asplundii
                                             Elleanthus aurantiacus
                                             Elleanthus aureus
                                             Elleanthus auriculatus
                                             Elleanthus bambusaceus
                                             Elleanthus bifarius
                                             Elleanthus blatteus
                                             Elleanthus bonplandii
                                             Elleanthus bractescens
                                             Elleanthus bradeorum
                                             Elleanthus capitatellus
                                             Elleanthus capitatus
                                             Elleanthus caravata
                                             Elleanthus caricoides
                                             Elleanthus carnevalii
                                             Elleanthus carolii
                                             Elleanthus casapensis
                                             Elleanthus condorensis
                                             Elleanthus conifer
                                             Elleanthus curtii
                                             Elleanthus cynarocephalus
                                             Elleanthus decipiens
                                             Elleanthus discolor
                                             Elleanthus ecuadorensis
                                             Elleanthus ensatus
                                             Elleanthus flavescens
                                             Elleanthus formosus
                                             Elleanthus fractiflexus
                                             Elleanthus furfuraceus
                                             Elleanthus gastroglottis
                                             Elleanthus glaucophyllus
                                             Elleanthus gracilis
                                             Elleanthus graminifolius
                                             Elleanthus hallii
                                             Elleanthus hirsutis
                                             Elleanthus hirtzii
                                             Elleanthus hymenophorus
                                                   [Elleanthus alberti]
                                             Elleanthus isochiloides
                                             Elleanthus jimenezii
                                             Elleanthus kermesinus
                                             Elleanthus koehleri
                                             Elleanthus lancifolius
                                             Elleanthus lateralis
                                             Elleanthus laxifoliatus
                                             Elleanthus laxus
                                             Elleanthus lentii
                                             Elleanthus ligularis
                                             Elleanthus linifolius
                                             Elleanthus longibracteatus
                                                   [Elleanthus brenesii]
                                             Elleanthus lupulinus
                                             Elleanthus maculatus
                                             Elleanthus magnicallosus
                                             Elleanthus muscicola
                                             Elleanthus myrosmatis
                                             Elleanthus oliganthus
                                             Elleanthus petrogeiton
                                             Elleanthus phorcophyllus
                                             Elleanthus poiformis
                                             Elleanthus porphyrocephalus
                                             Elleanthus reichenbachianus
                                             Elleanthus rhizomatosus
                                             Elleanthus rhodolepis
                                             Elleanthus robustus
                                             Elleanthus ruizii
                                             Elleanthus scharfii
                                             Elleanthus scopula
                                             Elleanthus smithii
                                             Elleanthus sodiroi
                                             Elleanthus sphaerocephalus
                                             Elleanthus spruceanus
                                             Elleanthus steyermarkii
                                             Elleanthus stolonifer
                                             Elleanthus strobilifer
                                             Elleanthus tandapianus
                                             Elleanthus tillandsioides
                                             Elleanthus tonduzii
                                             Elleanthus tovarensis
                                             Elleanthus tricallosus
                                             Elleanthus trilobatus
                                             Elleanthus ventricosus
                                             Elleanthus vernicosus
                                             Elleanthus virgatus
                                             Elleanthus vitellinus
                                             Elleanthus weberbauerianus
                                             Elleanthus wercklei
                                             Elleanthus xanthocomus
                                     Elongatia
                                     Eloyella
                                             Eloyella dalstroemii
                                             Eloyella panamensis
                                                   [Phymatidium panamense]
                                             Eloyella thienii
                                     Eltroplectris
                                             Eltroplectris calcarata
                                             Eltroplectris dalessandroi
                                             Eltroplectris roseoalba
                                             Eltroplectris rossii
                                     Embreea
                                             Embreea rodigasiana
                                     Empusella
                                     Encyclia
                                             Encyclia adenocarpon
                                             Encyclia aemula
                                             Encyclia alata
                                             Encyclia amanda
                                             Encyclia ambigua
                                             Encyclia angustiloba
                                             Encyclia aspera
                                             Encyclia baculus
                                             Encyclia ceratistes
                                                   [Encyclia powellii]
                                                   [Epidendrum ramonense]
                                             Encyclia chacaoensis
                                             Encyclia chimborazoensis
                                             Encyclia chloroleuca
                                                   [Epidendrum amandum]
                                             Encyclia cochleata
                                             Encyclia cordigera
                                                   [Encyclia atropurpurea var. leucantha]
                                                   [Encyclia atropurpurea var. rhodoglossa]
                                             Encyclia cyperifolia
                                             Encyclia elegantula
                                             Encyclia grammatoglossa
                                             Encyclia gravida
                                             Encyclia hartwegii
                                             Encyclia ionocentra
                                             Encyclia kennedyi
                                             Encyclia lancifolia
                                             Encyclia linearis
                                             Encyclia luteorosea
                                             Encyclia microtos
                                             Encyclia mooreana
                                                   [Encyclia brenesii]
                                                   [Encyclia tonduziana]
                                                   [Epidendrum mooreanum]
                                             Encyclia naranjapatensis
                                             Encyclia ochracea
                                             Encyclia oncidioides
                                             Encyclia pamplonense
                                             Encyclia peraltensis
                                                   [Epidendrum peraltense]
                                             Encyclia pilosa
                                             Encyclia prismatocarpa
                                             Encyclia pterocarpa
                                             Encyclia pulcherrima
                                             Encyclia pygmaea
                                             Encyclia sclerocladia
                                             Encyclia silverarum
                                             Encyclia stellata
                                                   [Encyclia hunteriana]
                                                   [Epidendrum alanjense]
                                             Encyclia tampensis
                                             Encyclia thienii
                                             Encyclia thrombodes
                                             Encyclia tigrina
                                             Encyclia trachypus
                                             Encyclia triptera
                                             Encyclia vagans
                                             Encyclia varicosa
                                             Encyclia yauaperyensis
                                     Endresiella
                                     Epibator
                                             Epibator hirtzii
                                             Epibator serpentinus
                                     Epidanthus
                                             Epidanthus crassus
                                             Epidanthus paranthicus
                                     Epidendrum
                                             Epidendrum aberrans
                                             Epidendrum acrochordonium
                                             Epidendrum acrostigma
                                             Epidendrum acuminatum
                                             Epidendrum acunae
                                             Epidendrum adamsii
                                             Epidendrum adenoglossum
                                             Epidendrum adnatum
                                             Epidendrum adsettii
                                             Epidendrum aggregatum
                                             Epidendrum agoyanense
                                             Epidendrum aguaricoense
                                             Epidendrum alberti
                                             Epidendrum albertii
                                             Epidendrum albomarginatum
                                             Epidendrum alexii
                                             Epidendrum alfaroi
                                                   [Neowilliamsia alfaroi]
                                             Epidendrum alfredii
                                             Epidendrum allenii
                                             Epidendrum allisonii
                                             Epidendrum allochronum
                                                   [Epidendrum coriifolium var. purpurascens]
                                             Epidendrum alpicoloscandens
                                             Epidendrum alpicolum
                                             Epidendrum althausenii
                                             Epidendrum amethystinum
                                             Epidendrum amparoanum
                                             Epidendrum amplexicaule
                                             Epidendrum amplexigastrium
                                             Epidendrum ampliracemum
                                             Epidendrum anastasioi
                                             Epidendrum anceps
                                                   [Epidendrum galeottianum]
                                             Epidendrum anderssonii
                                             Epidendrum angustatum
                                             Epidendrum angustilobum
                                             Epidendrum angustisegmentum
                                                   [Epidendrum rigidum var. angustisegmentum]
                                             Epidendrum anisatum
                                             Epidendrum anoglossoides
                                             Epidendrum anoglossum
                                             Epidendrum anthoceros
                                             Epidendrum anthropophorum
                                             Epidendrum antonense
                                             Epidendrum apaganum
                                             Epidendrum appendiculatum
                                             Epidendrum aquaticoides
                                             Epidendrum arachnoglossum
                                             Epidendrum arbusculum
                                             Epidendrum arcuiflorum
                                             Epidendrum ardens
                                             Epidendrum arevaloi
                                             Epidendrum aristatum
                                             Epidendrum armeniacum
                                             Epidendrum astroselaginella
                                             Epidendrum atacazoicum
                                             Epidendrum atrorugosum
                                             Epidendrum attenuatum
                                             Epidendrum atwoodchlamys
                                             Epidendrum atwoodii
                                             Epidendrum aurorae
                                             Epidendrum avicula
                                             Epidendrum baezaense
                                             Epidendrum bambusaceum
                                             Epidendrum bambusiforme
                                             Epidendrum barbae
                                                   [Epidendrum puteum]
                                             Epidendrum barbeyanum
                                             Epidendrum batesii
                                             Epidendrum baumannianum
                                             Epidendrum belloi
                                             Epidendrum bennettii
                                             Epidendrum bianthogastrium
                                             Epidendrum bifalce
                                             Epidendrum bilobatum
                                             Epidendrum birostratum
                                             Epidendrum bisulcatum
                                             Epidendrum blepharichilum
                                             Epidendrum blepharistes
                                                   [Epidendrum dolabrilobum]
                                             Epidendrum blepharoclinium
                                             Epidendrum bolbophylloides
                                             Epidendrum bonitense
                                             Epidendrum borchsenii
                                             Epidendrum boricuarum
                                                   [Epidendrum latifolium]
                                             Epidendrum braccigerum
                                             Epidendrum brachybotrys
                                             Epidendrum brachybulbum
                                             Epidendrum brachyclinium
                                             Epidendrum brachyglossum
                                             Epidendrum brachyrepens
                                             Epidendrum brachystele
                                             Epidendrum bracteolatum
                                             Epidendrum bracteostigma
                                             Epidendrum bracteosum
                                             Epidendrum brenesii
                                             Epidendrum brevicaule
                                             Epidendrum brevivenium
                                             Epidendrum buenaventurae
                                                   [Epidendrum nocturnum var. panamense]
                                             Epidendrum bugabense
                                             Epidendrum burgeri
                                             Epidendrum caespitosum
                                             Epidendrum cajamarcae
                                             Epidendrum calacaliense
                                             Epidendrum calanthum
                                             Epidendrum caligarium
                                             Epidendrum caloglossum
                                             Epidendrum caluerorum
                                             Epidendrum calyptratum
                                             Epidendrum calyptrochilum
                                             Epidendrum campbellstigma
                                             Epidendrum cancanae
                                             Epidendrum candelabrum
                                             Epidendrum capitellatum
                                             Epidendrum capricornu
                                             Epidendrum carchiense
                                             Epidendrum cardiochilum
                                             Epidendrum cardiophorum
                                             Epidendrum cardiophyllum
                                             Epidendrum carmelense
                                             Epidendrum carnosiflorum
                                             Epidendrum caroli
                                             Epidendrum carpophorum
                                             Epidendrum catillus
                                             Epidendrum centropetalum
                                                   [Epidendrum leprosum]
                                             Epidendrum cernuum
                                             Epidendrum chanchamayodifforme
                                             Epidendrum chioneum
                                             Epidendrum chirripoense
                                             Epidendrum chlorocorymbos
                                             Epidendrum chogoncolonchense
                                             Epidendrum chortophyllum
                                             Epidendrum ciliare
                                             Epidendrum cinnabarinum
                                             Epidendrum circinatum
                                             Epidendrum cirrhochiloides
                                             Epidendrum cirrhochilum
                                             Epidendrum cnemidophorum
                                             Epidendrum cochlidium
                                             Epidendrum cocoense
                                             Epidendrum colombianum
                                             Epidendrum compressum
                                             Epidendrum concavilabium
                                             Epidendrum confertum
                                             Epidendrum congestoides
                                             Epidendrum congestum
                                             Epidendrum cordatum
                                             Epidendrum cordiforme
                                             Epidendrum coriifolium
                                                   [Epidendrum fuscopurpureum]
                                                   [Epidendrum subviolascens]
                                             Epidendrum cornanthera
                                             Epidendrum cornutum
                                             Epidendrum coronatum
                                                   [Epidendrum subpatens]
                                             Epidendrum coryophorum
                                             Epidendrum coxianum
                                             Epidendrum crassinervium
                                             Epidendrum crassum
                                             Epidendrum crescentilobum
                                             Epidendrum criniferum
                                             Epidendrum cristatum
                                             Epidendrum croatii
                                             Epidendrum croceum
                                             Epidendrum cryptanthum
                                             Epidendrum cuchibambae
                                             Epidendrum cuencanum
                                             Epidendrum cuneatoides
                                                   [Neowilliamsia cuneata]
                                             Epidendrum cuniculatum
                                             Epidendrum cupreum
                                             Epidendrum curvisepalum
                                             Epidendrum cuyujense
                                             Epidendrum cylindraceum
                                             Epidendrum cylindrostachys
                                             Epidendrum cymbiglossum
                                             Epidendrum dalstromii
                                             Epidendrum davidsei
                                             Epidendrum dendrobii
                                             Epidendrum densiflorum
                                             Epidendrum densifolium
                                             Epidendrum dentiferum
                                             Epidendrum dentilobum
                                             Epidendrum dermatanthum
                                             Epidendrum dialychilum
                                             Epidendrum dichotomum
                                             Epidendrum difforme
                                               Epidendrum difforme var. firmum
                                               Epidendrum difforme var. simulacrum
                                             Epidendrum diffusum
                                                   [Epidendrum tenuiflorum]
                                             Epidendrum diothonaeoides
                                             Epidendrum diurnum
                                             Epidendrum dosbocasense
                                             Epidendrum dukei
                                             Epidendrum dwyeri
                                             Epidendrum dwyerioides
                                             Epidendrum eburneum
                                                   [Epidendrum leucocardium]
                                             Epidendrum echinatum
                                             Epidendrum elatum
                                             Epidendrum elcimeyae
                                             Epidendrum elegantissimum
                                             Epidendrum elephantinum
                                             Epidendrum elleanthoides
                                             Epidendrum ellipsophyllum
                                             Epidendrum ellipticum
                                             Epidendrum elongatum
                                             Epidendrum emarginatum
                                             Epidendrum embreei
                                             Epidendrum endresii
                                             Epidendrum englerianum
                                             Epidendrum epidendroides
                                                   [Neowilliamsia epidendroides]
                                             Epidendrum eriksenii
                                             Epidendrum erythrostigma
                                             Epidendrum estrellense
                                             Epidendrum evectum
                                             Epidendrum evelynae
                                             Epidendrum exaltatum
                                             Epidendrum exasperatum
                                                   [Epidendrum chondranthum]
                                             Epidendrum excelsum
                                             Epidendrum excisum
                                             Epidendrum exiguum
                                             Epidendrum falcatum
                                             Epidendrum falcisepalum
                                             Epidendrum fastigiatum
                                             Epidendrum ferrugineum
                                             Epidendrum fimbriatum
                                             Epidendrum firmum
                                                   [Epidendrum majale]
                                             Epidendrum flexicaule
                                             Epidendrum flexuosissimum
                                             Epidendrum flexuosum
                                                   [Epidendrum imatophyllum]
                                                   [Epidendrum lorifolium]
                                             Epidendrum floribundum
                                             Epidendrum folsomii
                                             Epidendrum forcipatum
                                             Epidendrum fortunae
                                             Epidendrum fraternum
                                             Epidendrum friderici-guilielmi
                                             Epidendrum frigidum
                                             Epidendrum fritzianum
                                             Epidendrum frutex
                                             Epidendrum fruticetorum
                                             Epidendrum fruticulus
                                             Epidendrum fulgens
                                             Epidendrum funkii
                                             Epidendrum fuscinum
                                             Epidendrum galeochilum
                                             Epidendrum garayii
                                             Epidendrum gastrochilum
                                             Epidendrum gastropodium
                                             Epidendrum geminatum
                                             Epidendrum geminiflorum
                                             Epidendrum gentryi
                                             Epidendrum gibbosum
                                             Epidendrum globiflorum
                                             Epidendrum glossaspis
                                             Epidendrum glossoceras
                                             Epidendrum glumarum
                                             Epidendrum glumibracteatum
                                             Epidendrum glumibracteum
                                             Epidendrum goniorhachis
                                             Epidendrum goodspeedianum
                                             Epidendrum gracillimum
                                             Epidendrum gramineum
                                             Epidendrum gratiosum
                                             Epidendrum gratissimum
                                             Epidendrum grayii
                                             Epidendrum gregorii
                                             Epidendrum guacamayense
                                             Epidendrum guanacasense
                                             Epidendrum guanacastense
                                                   [Epidendrum cocleense]
                                             Epidendrum gymnochlamys
                                             Epidendrum haematanthum
                                             Epidendrum haenkeanum
                                             Epidendrum hameri
                                             Epidendrum hammelii
                                             Epidendrum harmsianum
                                             Epidendrum hawkesii
                                             Epidendrum hellerianum
                                             Epidendrum hemiscleria
                                             Epidendrum heterothoneum
                                             Epidendrum hexagonum
                                             Epidendrum holochilum
                                             Epidendrum homoion
                                             Epidendrum horichii
                                             Epidendrum hornitense
                                             Epidendrum hunterianum
                                             Epidendrum hymenodes
                                             Epidendrum ibaguense
                                             Epidendrum ilense
                                             Epidendrum iltisorum
                                             Epidendrum imitans
                                             Epidendrum inamoenum
                                             Epidendrum incisum
                                             Epidendrum incomptum
                                             Epidendrum indanzense
                                             Epidendrum indecoratum
                                             Epidendrum infundibulum
                                             Epidendrum ingramii
                                             Epidendrum inornatum
                                             Epidendrum insignificans
                                             Epidendrum insolatum
                                             Epidendrum insulanum
                                             Epidendrum intertextum
                                             Epidendrum ionodesme
                                             Epidendrum isomerum
                                             Epidendrum isthmi
                                             Epidendrum isthmii
                                             Epidendrum jajense
                                             Epidendrum jamiesonis
                                             Epidendrum jaramilloi
                                             Epidendrum jasminosmum
                                             Epidendrum jativae
                                             Epidendrum jatunsachanum
                                             Epidendrum jefeallenii
                                             Epidendrum jefestigma
                                             Epidendrum jejunum
                                             Epidendrum jimenezii
                                             Epidendrum juergensenii
                                             Epidendrum kerichilum
                                             Epidendrum laceratum
                                             Epidendrum lacteum
                                             Epidendrum lacustre
                                                   [Epidendrum obesum]
                                             Epidendrum lagenocolumna
                                             Epidendrum lancilabium
                                             Epidendrum lanioides
                                             Epidendrum lanipes
                                             Epidendrum lankesteri
                                             Epidendrum latilabre
                                             Epidendrum latisegmentum
                                             Epidendrum laucheanum
                                                   [Epidendrum cristobalense]
                                                   [Epidendrum dolichostachyum]
                                             Epidendrum lechleri
                                             Epidendrum lehmannii
                                             Epidendrum leucochilum
                                             Epidendrum liguliferum
                                             Epidendrum lilijae
                                             Epidendrum lima
                                             Epidendrum lindae
                                             Epidendrum litense
                                             Epidendrum littorale
                                             Epidendrum lloense
                                             Epidendrum lockhartioides
                                             Epidendrum longibracteatum
                                             Epidendrum longicolle
                                             Epidendrum longicrure
                                             Epidendrum longiflorum
                                             Epidendrum longirepens
                                             Epidendrum loxense
                                             Epidendrum luckei
                                             Epidendrum lueri
                                             Epidendrum luerorum
                                             Epidendrum lutheri
                                             Epidendrum macasense
                                             Epidendrum macbridei
                                             Epidendrum macrocarpum
                                             Epidendrum macroceras
                                             Epidendrum macroclinium
                                             Epidendrum macrocyphum
                                             Epidendrum macrodonax
                                             Epidendrum macrogastrium
                                             Epidendrum macroophorum
                                             Epidendrum macropodium
                                             Epidendrum macropodum
                                             Epidendrum macrostachyum
                                             Epidendrum macrum
                                             Epidendrum maduroi
                                             Epidendrum magnibracteatum
                                             Epidendrum magnibracteum
                                             Epidendrum magnicallosum
                                             Epidendrum mancum
                                             Epidendrum mantis-religiosae
                                             Epidendrum marsupiale
                                             Epidendrum mathewsii
                                             Epidendrum medusae
                                             Epidendrum megagastrium
                                             Epidendrum megalospathum
                                             Epidendrum melanoxeros
                                             Epidendrum mesomicron
                                             Epidendrum micro-cattleya
                                             Epidendrum microanoglossum
                                             Epidendrum microcardium
                                                   [Epidendrum sanchoi var. exasperatum]
                                             Epidendrum microdendron
                                                   [Epidendrum fundii]
                                             Epidendrum microdiothoneum
                                             Epidendrum microglossum
                                             Epidendrum microphyllum
                                             Epidendrum microrigidiflorum
                                             Epidendrum millei
                                             Epidendrum miniatum
                                             Epidendrum mininocturnum
                                             Epidendrum minus
                                             Epidendrum minutidentatum
                                             Epidendrum minutiflorum
                                             Epidendrum mirabile
                                             Epidendrum miradoranum
                                             Epidendrum miserrimum
                                             Epidendrum mixtoides
                                             Epidendrum modestiflorum
                                             Epidendrum modestum
                                             Epidendrum mojandae
                                             Epidendrum molaui
                                             Epidendrum monophlebium
                                             Epidendrum montis-narae
                                             Epidendrum montispichinchense
                                             Epidendrum monzonense
                                             Epidendrum mora-retanae
                                             Epidendrum morganii
                                             Epidendrum moritzii
                                             Epidendrum moronense
                                             Epidendrum muricatisepalum
                                             Epidendrum muricatoides
                                             Epidendrum muscicola
                                                   [Epidanthus muscicola]
                                                   [Epidendrum linifolium]
                                             Epidendrum muscicolum
                                             Epidendrum musciferum
                                             Epidendrum myodes
                                             Epidendrum myrmecophorum
                                             Epidendrum nanegalense
                                             Epidendrum nanopsis
                                             Epidendrum nanum
                                             Epidendrum neglectum
                                             Epidendrum neolehmannia
                                             Epidendrum neoviridiflorum
                                             Epidendrum nervosiflorum
                                             Epidendrum neudeckeri
                                             Epidendrum niveocaligarium
                                             Epidendrum nocteburneum
                                             Epidendrum nocturnum
                                             Epidendrum notabile
                                             Epidendrum novo-granatense
                                             Epidendrum nutantirachis
                                             Epidendrum nutantirhachis
                                             Epidendrum obliquifolium
                                             Epidendrum oblongialpicolum
                                             Epidendrum obovatipetalum
                                             Epidendrum ochricolor
                                             Epidendrum ochriodes
                                             Epidendrum octomerioides
                                             Epidendrum odontochilum
                                             Epidendrum odontospathum
                                             Epidendrum oellgaardii
                                             Epidendrum oerstedii
                                             Epidendrum oligophyllum
                                             Epidendrum oncidioides
                                             Epidendrum opiranthizon
                                             Epidendrum orbiculatum
                                             Epidendrum orchidiflorum
                                             Epidendrum ornithoglossum
                                             Epidendrum orthocaule
                                             Epidendrum orthodontum
                                             Epidendrum orthophyllum
                                             Epidendrum oxycalyx
                                             Epidendrum oxyglossum
                                                   [Epidendrum exile]
                                             Epidendrum oyacachiense
                                             Epidendrum pachyceras
                                             Epidendrum pachychilum
                                             Epidendrum pachyphyton
                                             Epidendrum pachyrachis
                                             Epidendrum pachyrrachis
                                             Epidendrum pachytepalum
                                             Epidendrum pajitense
                                             Epidendrum palaciosii
                                             Epidendrum pallatangae
                                             Epidendrum pallens
                                             Epidendrum palmense
                                             Epidendrum palmidium
                                             Epidendrum panamense
                                             Epidendrum panchrysum
                                             Epidendrum panduratum
                                             Epidendrum panicoides
                                             Epidendrum paniculatum
                                                   [Epidendrum reflexum]
                                             Epidendrum paradisicola
                                             Epidendrum paraguastigma
                                             Epidendrum paranthicum
                                                   [Epidendrum sancti-ramoni]
                                             Epidendrum parkinsonianum
                                                   [Epidendrum falcatum var. zeledoniae]
                                             Epidendrum parviexasperatum
                                             Epidendrum parviflorum
                                             Epidendrum parvilabre
                                             Epidendrum paucifolium
                                             Epidendrum pedicellare
                                             Epidendrum pendens
                                             Epidendrum penneystigma
                                             Epidendrum pentadactylum
                                             Epidendrum peperomia
                                                   [Epidendrum porpax]
                                                   [Epidendrum porphyrophyllum]
                                             Epidendrum peperomioides
                                             Epidendrum peraltum
                                             Epidendrum pergameneum
                                             Epidendrum pergracile
                                             Epidendrum peruvianum
                                             Epidendrum pfavii
                                             Epidendrum philippii
                                             Epidendrum philocremnum
                                             Epidendrum philowercklei
                                             Epidendrum phragmites
                                             Epidendrum phyllocharis
                                             Epidendrum physodes
                                             Epidendrum physophus
                                             Epidendrum pichinchae
                                             Epidendrum piestopus
                                             Epidendrum piliferum
                                             Epidendrum pinniferum
                                             Epidendrum piperinum
                                             Epidendrum pirrense
                                             Epidendrum plagiophyllum
                                             Epidendrum platychilum
                                             Epidendrum platyphyllostigma
                                             Epidendrum platystigma
                                             Epidendrum platystigmum
                                             Epidendrum platystomum
                                             Epidendrum pleurobotrys
                                             Epidendrum pleurothalloides
                                             Epidendrum podostylos
                                             Epidendrum poeppigii
                                             Epidendrum polyanthum
                                             Epidendrum polychlamys
                                             Epidendrum polystachyum
                                             Epidendrum porphyreum
                                             Epidendrum porquerense
                                             Epidendrum powellii
                                             Epidendrum pozoi
                                             Epidendrum prasinum
                                             Epidendrum pristes
                                             Epidendrum probiflorum
                                             Epidendrum prostratum
                                             Epidendrum pseudepidendrum
                                             Epidendrum pseudonocturnum
                                             Epidendrum pseudopaniculatum
                                             Epidendrum pseudoramosum
                                             Epidendrum pseudoschumannianum
                                                   [Oerstedella pseudoschumanniana]
                                             Epidendrum pteroglottis
                                             Epidendrum puberulosum
                                             Epidendrum pubiflorum
                                             Epidendrum pudicum
                                             Epidendrum pulchrum
                                             Epidendrum pumilum
                                             Epidendrum purpurascens
                                             Epidendrum purpuratum
                                             Epidendrum purum
                                             Epidendrum quadricornu
                                             Epidendrum quinquelobum
                                             Epidendrum quisayanum
                                             Epidendrum quitensium
                                             Epidendrum radicans
                                                   [Epidendrum radicans var. chiriquense]
                                             Epidendrum rafael-lucasii
                                             Epidendrum ramonianum
                                             Epidendrum ramosissimum
                                             Epidendrum ramosum
                                             Epidendrum raniferum
                                             Epidendrum raphidophorum
                                             Epidendrum rectopedunculatum
                                             Epidendrum renilabium
                                             Epidendrum repens
                                             Epidendrum resectum
                                             Epidendrum reveloi
                                             Epidendrum rhizomaniacum
                                             Epidendrum rhombochilum
                                             Epidendrum rhopalorhachis
                                             Epidendrum rigidiflorum
                                             Epidendrum rigidum
                                             Epidendrum riobambae
                                             Epidendrum rolfeanum
                                             Epidendrum romanii
                                             Epidendrum romero-castannedae
                                             Epidendrum rondosianum
                                             Epidendrum rostratum
                                             Epidendrum rostrigerum
                                             Epidendrum rousseauae
                                                   [Epidendrum laterale]
                                             Epidendrum rubioi
                                             Epidendrum rugosum
                                             Epidendrum rugulosum
                                             Epidendrum ruizianum
                                             Epidendrum rupestre
                                             Epidendrum sanchoi
                                             Epidendrum sanderi
                                             Epidendrum santaclarense
                                             Epidendrum sarcoglottis
                                             Epidendrum sarcostalix
                                             Epidendrum saxatile
                                                   [Epidendrum fractiflexum]
                                             Epidendrum saxicola
                                             Epidendrum scabrum
                                             Epidendrum scharfii
                                             Epidendrum schenckianum
                                             Epidendrum schistochilum
                                             Epidendrum schistostemum
                                             Epidendrum schlechterianum
                                             Epidendrum schlimii
                                             Epidendrum schumannianum
                                             Epidendrum schweinfurthianum
                                             Epidendrum scriptum
                                             Epidendrum sculptum
                                                   [Epidendrum colonense]
                                             Epidendrum scutella
                                             Epidendrum secundum
                                             Epidendrum selaginella
                                             Epidendrum selaginellum
                                             Epidendrum serpens
                                             Epidendrum serruliferum
                                             Epidendrum sigmoideum
                                             Epidendrum simulacrum
                                                   [Epidendrum curvicolumna]
                                             Epidendrum siphonosepaloides
                                             Epidendrum siphonosepalum
                                             Epidendrum smaragdinum
                                             Epidendrum smithii
                                             Epidendrum sodiroi
                                             Epidendrum sophronitis
                                             Epidendrum sophronitoides
                                             Epidendrum soratae
                                             Epidendrum sororium
                                             Epidendrum sotoanum
                                             Epidendrum spathaceum
                                             Epidendrum spathatum
                                             Epidendrum spathulipetalum
                                             Epidendrum sphaeranthum
                                             Epidendrum sphaerostachyum
                                             Epidendrum sphenostele
                                             Epidendrum spicatum
                                             Epidendrum splendidum
                                             Epidendrum spruceanum
                                             Epidendrum stamfordianum
                                             Epidendrum stangeanum
                                                   [Epidendrum glandulosum]
                                             Epidendrum stenophyllum
                                             Epidendrum stenophyton
                                             Epidendrum stenoselaginella
                                             Epidendrum stevensii
                                             Epidendrum stiliferum
                                             Epidendrum stolidium
                                             Epidendrum storkii
                                             Epidendrum strictiforme
                                             Epidendrum strobiliferum
                                                   [Epidendrum verecundum]
                                             Epidendrum strobiloides
                                             Epidendrum suaveolens
                                             Epidendrum suavis
                                             Epidendrum subnutans
                                             Epidendrum subpurum
                                             Epidendrum subreniforme
                                             Epidendrum sulcatum
                                             Epidendrum sumacoense
                                             Epidendrum summerhayesii
                                             Epidendrum suturatum
                                             Epidendrum tacarcunense
                                             Epidendrum talamancanum
                                             Epidendrum tandapianum
                                             Epidendrum tenuicaule
                                             Epidendrum tenuispathum
                                             Epidendrum tenuisulcatum
                                                   [Neowilliamsia tenuisulcata]
                                             Epidendrum tessmannii
                                             Epidendrum tetraceros
                                             Epidendrum teuscherianum
                                             Epidendrum thelephorum
                                             Epidendrum thermophilum
                                             Epidendrum thurstoniorum
                                             Epidendrum tipuloideum
                                             Epidendrum tolimense
                                             Epidendrum torquatum
                                             Epidendrum trachychlaena
                                             Epidendrum trachysepalum
                                             Epidendrum trachythece
                                             Epidendrum transversellipticum
                                             Epidendrum trialatum
                                             Epidendrum triangulabium
                                             Epidendrum trianthum
                                             Epidendrum tricarinatum
                                             Epidendrum tricrure
                                             Epidendrum tridactylum
                                             Epidendrum tridens
                                             Epidendrum triflorum
                                             Epidendrum tritropianthum
                                             Epidendrum troxalis
                                             Epidendrum tunguraguae
                                             Epidendrum turialvae
                                             Epidendrum unguiculatum
                                             Epidendrum unicallosum
                                             Epidendrum unifoliatum
                                             Epidendrum urostachyum
                                             Epidendrum ventricosum
                                             Epidendrum veraguasense
                                             Epidendrum vernixium
                                             Epidendrum vesicicaule
                                             Epidendrum vexillium
                                             Epidendrum vicentinum
                                             Epidendrum villegastigma
                                             Epidendrum villotae
                                             Epidendrum vincentinum
                                                   [Epidendrum serricardium]
                                             Epidendrum vinosum
                                             Epidendrum viride
                                             Epidendrum viridibrunneum
                                             Epidendrum viridiflorum
                                             Epidendrum viviparum
                                             Epidendrum volubile
                                             Epidendrum volutum
                                                   [Epidendrum radlkoferianum]
                                             Epidendrum vulgoamparoanum
                                             Epidendrum wallisii
                                                   [Epidendrum pseudowallisii]
                                             Epidendrum warszewiczii
                                             Epidendrum weberbauerianum
                                             Epidendrum wercklei
                                                   [Neowilliamsia wercklei]
                                             Epidendrum werffii
                                             Epidendrum wigginsii
                                             Epidendrum williamsii
                                             Epidendrum witherspooniorum
                                             Epidendrum woytkowskianum
                                             Epidendrum xanthinum
                                             Epidendrum xylostachyum
                                             Epidendrum xytriophorum
                                             Epidendrum yambalense
                                             Epidendrum zarumense
                                             Epidendrum zosterifolium
                                     Epilyna
                                             Epilyna embreei
                                             Epilyna hirtzii
                                             Epilyna jimenezii
                                     Epipactis
                                     Epistephium
                                             Epistephium amabile
                                             Epistephium amplexicaule
                                             Epistephium duckei
                                             Epistephium elatum
                                             Epistephium ellipticum
                                             Epistephium lamprophyllum
                                             Epistephium lobulosum
                                     Eriopsis
                                             Eriopsis biloba
                                                   [Eriopsis rutidobulbon]
                                             Eriopsis sceptrum
                                             Eriopsis wercklei
                                     Erycina
                                             Erycina crista-galli
                                             Erycina pumilio
                                                   [Oncidium titania]
                                             Erycina pusilla
                                     Erythrodes
                                             Erythrodes anchorifera
                                             Erythrodes arietina
                                             Erythrodes bimentata
                                             Erythrodes boliviensis
                                             Erythrodes callophylloides
                                             Erythrodes calophylla
                                             Erythrodes clavigera
                                             Erythrodes confusa
                                             Erythrodes cornejoi
                                             Erythrodes crispifolius
                                             Erythrodes ecuadorensis
                                             Erythrodes epiphytica
                                             Erythrodes erythrodoides
                                             Erythrodes foliosa
                                             Erythrodes jamesonii
                                             Erythrodes juruensis
                                             Erythrodes killipii
                                             Erythrodes llanganetensis
                                             Erythrodes lobatocalcar
                                             Erythrodes lunifera
                                             Erythrodes lutea
                                             Erythrodes major
                                             Erythrodes minor
                                             Erythrodes multifoliata
                                             Erythrodes mystacina
                                             Erythrodes nigrescens
                                             Erythrodes oroensis
                                             Erythrodes ovata
                                             Erythrodes paleacea
                                             Erythrodes peruviana
                                             Erythrodes preslei
                                             Erythrodes purpurea
                                             Erythrodes querceticola
                                             Erythrodes repens
                                             Erythrodes rosea
                                             Erythrodes roseoalba
                                             Erythrodes simplex
                                             Erythrodes soraria
                                             Erythrodes sparreorum
                                             Erythrodes sprucei
                                             Erythrodes stenocentron
                                             Erythrodes stigmatoptera
                                             Erythrodes tridax
                                             Erythrodes tuerckheimii
                                             Erythrodes utriculata
                                             Erythrodes vaginata
                                             Erythrodes valida
                                             Erythrodes venustula
                                             Erythrodes vesicifera
                                             Erythrodes volutum
                                             Erythrodes weberiana
                                             Erythrodes xystophylloides
                                     Eulophia
                                             Eulophia alta
                                     Euryblema
                                             Euryblema anatonum
                                     Eurystyles
                                             Eurystyles ananassocomos
                                             Eurystyles auriculata
                                             Eurystyles colombiana
                                             Eurystyles cornu-bovis
                                             Eurystyles cotyledon
                                             Eurystyles gardneri
                                             Eurystyles standleyi
                                     Fernandezia
                                             Fernandezia costaricensis
                                                   [Centropetalum costaricense]
                                             Fernandezia crystallina
                                             Fernandezia hartwegii
                                             Fernandezia hispidula
                                             Fernandezia ionanthera
                                             Fernandezia lanceolata
                                             Fernandezia maculata
                                             Fernandezia myrtillus
                                             Fernandezia nigro-signata
                                             Fernandezia sanguinea
                                             Fernandezia subbiflora
                                             Fernandezia tica
                                     Fissia
                                             Fissia picturata
                                             Fissia pleurothalloides
                                     Fractiunguis
                                     Fregea
                                     Frondaria
                                             Frondaria caulescens
                                     Funkiella
                                             Funkiella hymenalis
                                             Funkiella stolonifera
                                             Funkiella valerioi
                                                   [Spiranthes valerioi]
                                             Funkiella versiformis
                                     Galeandra
                                             Galeandra arundinis
                                             Galeandra batemanii
                                             Galeandra baueri
                                             Galeandra beyrichii
                                             Galeandra dives
                                             Galeandra lacustris
                                             Galeandra stangeana
                                             Galeandra styllomisantha
                                                   [Galeandra juncea]
                                     Galeottia
                                             Galeottia acuminata
                                             Galeottia burkei
                                             Galeottia ciliata
                                             Galeottia grandiflora
                                                   [Mendoncella grandiflora]
                                             Galeottia prainiana
                                     Galeottiella
                                             Galeottiella nutantiflora
                                             Galeottiella sarcoglossa
                                     Gavilea
                                             Gavilea araucana
                                             Gavilea glandulifera
                                             Gavilea kingii
                                             Gavilea odoratissima
                                             Gavilea venosa
                                     Gomphichis
                                             Gomphichis adnata
                                             Gomphichis brachystachys
                                             Gomphichis caucana
                                             Gomphichis costaricensis
                                                   [Stenoptera costaricensis]
                                             Gomphichis crassilabia
                                             Gomphichis goodyeroides
                                             Gomphichis hetaerioides
                                             Gomphichis koehleri
                                             Gomphichis longiscapa
                                             Gomphichis macbridei
                                             Gomphichis plantaginea
                                             Gomphichis plantaginifolia
                                             Gomphichis traceyae
                                             Gomphichis valida
                                             Gomphichis viscosa
                                     Gongora
                                             Gongora aceras
                                             Gongora armeniaca
                                             Gongora atropurpurea
                                             Gongora bufonia
                                             Gongora cassidea
                                                   [Gongora amparoana]
                                             Gongora charontis
                                             Gongora claviodora
                                             Gongora dressleri
                                             Gongora ecornuta
                                             Gongora fulva
                                                   [Gongora tricolor]
                                             Gongora gibba
                                             Gongora gracilis
                                             Gongora grossa
                                             Gongora hirtzii
                                             Gongora histrionica
                                             Gongora horichiana
                                                   [Gongora armeniaca var. bicornuta]
                                             Gongora ilense
                                             Gongora latibasis
                                                   [Gongora maculata var. latibasis]
                                             Gongora leucochila
                                             Gongora longipes
                                             Gongora maculata
                                             Gongora napoensis
                                             Gongora pardina
                                             Gongora pleiochroma
                                             Gongora portentosa
                                             Gongora powellii
                                             Gongora quinquenervis
                                             Gongora retrorsa
                                             Gongora rufescens
                                             Gongora sanderiana
                                             Gongora scaphephorus
                                             Gongora superflua
                                             Gongora tracyana
                                             Gongora truncata
                                             Gongora unicolor
                                     Goniochilus
                                             Goniochilus leochilinus
                                                   [Hybochilus leochilinus]
                                     Goodyera
                                             Goodyera bradeorum
                                             Goodyera erosa
                                                   [Epipactis erosa]
                                             Goodyera major
                                             Goodyera micrantha
                                             Goodyera modesta
                                             Goodyera ovatilabia
                                             Goodyera striata
                                                   [Goodyera brachyceras]
                                             Goodyera turialbae
                                     Govenia
                                             Govenia barbata
                                             Govenia bella
                                             Govenia ciliilabia
                                             Govenia dressleriana
                                             Govenia greenwoodii
                                             Govenia lagenophora
                                             Govenia liliacea
                                                   [Govenia deliciosa]
                                             Govenia matudae
                                             Govenia mutica
                                             Govenia powellii
                                             Govenia quadriplicata
                                             Govenia sodiroi
                                             Govenia superba
                                             Govenia tingens
                                             Govenia utriculata
                                             Govenia viaria
                                             Govenia vilcabambana
                                     Gracielanthus
                                             Gracielanthus pyramidalis
                                     Guarianthe
                                             Guarianthe hennisiana
                                                   [Cattleya skinneri var. autumnalis]
                                             Guarianthe patinii
                                                   [Cattleya patinii]
                                             Guarianthe skinneri
                                                   [Cattleya skinneri]
                                     Habenaria
                                             Habenaria abortiens
                                             Habenaria alata
                                             Habenaria amalfitana
                                             Habenaria autumnalis
                                             Habenaria avicula
                                             Habenaria aviculoides
                                             Habenaria bicornis
                                             Habenaria bractescens
                                             Habenaria caldensis
                                             Habenaria carlotae
                                             Habenaria clypeata
                                             Habenaria cogniauxiana
                                             Habenaria corydophora
                                             Habenaria costaricensis
                                             Habenaria dentifera
                                             Habenaria distans
                                                   [Habenaria amparoana]
                                             Habenaria entomantha
                                             Habenaria eustachya
                                                   [Habenaria jimenezii]
                                             Habenaria floribunda
                                             Habenaria gollmeri
                                             Habenaria guentheriana
                                             Habenaria heptadactyla
                                                   [Habenaria leprieuri]
                                             Habenaria hexaptera
                                             Habenaria hondurensis
                                             Habenaria irazuensis
                                             Habenaria lactiflora
                                             Habenaria lankesteri
                                                   [Habenaria brenesii]
                                             Habenaria ligulata
                                             Habenaria linifolia
                                             Habenaria macroceratitis
                                             Habenaria mediocris
                                             Habenaria mesodactyla
                                             Habenaria millei
                                             Habenaria monorrhiza
                                             Habenaria novemfida
                                             Habenaria obtusa
                                             Habenaria paivaeana
                                             Habenaria parvicalcarata
                                             Habenaria parvidens
                                             Habenaria patentiloba
                                             Habenaria paucifolia
                                             Habenaria petalodes
                                             Habenaria platantheroides
                                             Habenaria pratensis
                                             Habenaria pringlei
                                             Habenaria pumiloides
                                             Habenaria pygmaea
                                             Habenaria quinqueseta
                                             Habenaria repens
                                               Habenaria repens var. repens
                                             Habenaria rodeiensis
                                             Habenaria rupestris
                                             Habenaria sartor
                                             Habenaria sceptrophora
                                             Habenaria speciosa
                                             Habenaria strictissima
                                             Habenaria trifida
                                                   [Habenaria endresiana]
                                                   [Habenaria pauciflora]
                                             Habenaria uncatiloba
                                             Habenaria warszewiczii
                                             Habenaria wercklei
                                                   [Habenaria gymnadenioides]
                                                   [Habenaria verecunda]
                                     Hapalorchis
                                             Hapalorchis lineatus
                                             Hapalorchis micranthus
                                             Hapalorchis pumila
                                                   [Spiranthes lankesteri]
                                             Hapalorchis pumilus
                                     Helcia
                                             Helcia sanguinolenta
                                     Helleriella
                                             Helleriella nicaraguensis
                                             Helleriella rubricollis
                                     Heterotaxis
                                             Heterotaxis discolor
                                             Heterotaxis sessilis
                                     Hexadesmia
                                     Hexisea
                                             Hexisea bidentata
                                             Hexisea imbricata
                                     Hirtzia
                                             Hirtzia benzingii
                                     Hofmeisterella
                                             Hofmeisterella eumicroscopica
                                     Homalopetalum
                                             Homalopetalum pumilio
                                                   [Brassavola pumilio]
                                                   [Homalopetalum costaricense]
                                     Horichia
                                             Horichia dressleri
                                     Hormidium
                                     Horvatia
                                             Horvatia andicola
                                     Houlletia
                                             Houlletia lowiana
                                             Houlletia odoratissima
                                             Houlletia sanderi
                                             Houlletia tigrina
                                                   [Houlletia landsbergii]
                                             Houlletia wallisii
                                     Humboldtia
                                             Humboldtia contorta
                                     Humboltia
                                             Humboltia dinotherii
                                             Humboltia dura
                                     Huntleya
                                             Huntleya burtii
                                             Huntleya citrina
                                             Huntleya fasciata
                                             Huntleya gustavi
                                             Huntleya lucida
                                             Huntleya meleagris
                                             Huntleya vargasii
                                             Huntleya wallisii
                                     Hybochilus
                                             Hybochilus inconspicuous
                                             Hybochilus inconspicuus
                                     Inti
                                     Ionopsis
                                             Ionopsis satyrioides
                                                   [Ionopsis costaricensis]
                                             Ionopsis satyroides
                                             Ionopsis utricularioides
                                                   [Ionopsis utricularioides var. parviflora]
                                     Iridorkis
                                             Iridorkis similis
                                     Isochilus
                                             Isochilus carnosiflorus
                                                   [Isochilus linearis var. carnosiflorus]
                                             Isochilus chiriquensis
                                                   [Isochilus amparoanus]
                                                   [Isochilus major var. amparoanus]
                                             Isochilus latibracteatus
                                             Isochilus linearis
                                             Isochilus major
                                     Jacquiniella
                                             Jacquiniella aporophylla
                                                   [Epidendrum equitantifolium var. aporophyllum]
                                             Jacquiniella equitantifolia
                                                   [Epidendrum equitantifolium]
                                             Jacquiniella globosa
                                             Jacquiniella pedunculata
                                             Jacquiniella standleyi
                                                   [Epidendrum standleyi]
                                             Jacquiniella teretifolia
                                                   [Epidendrum teretifolium var. powellianum]
                                                   [Epidendrum teretifolium]
                                                   [Jacquiniella teres]
                                     Kefersteinia
                                             Kefersteinia alata
                                             Kefersteinia alba
                                             Kefersteinia andreettae
                                             Kefersteinia angustifolia
                                             Kefersteinia auriculata
                                             Kefersteinia bertoldii
                                             Kefersteinia bismarckii
                                             Kefersteinia costaricensis
                                             Kefersteinia elegans
                                             Kefersteinia endresii
                                             Kefersteinia escobariana
                                             Kefersteinia excentrica
                                             Kefersteinia expansa
                                             Kefersteinia gemma
                                             Kefersteinia guacamayoana
                                             Kefersteinia hirtzii
                                             Kefersteinia lactea
                                                   [Zygopetalum lacteum]
                                             Kefersteinia laminata
                                             Kefersteinia lindneri
                                             Kefersteinia lojae
                                             Kefersteinia maculosa
                                             Kefersteinia microcharis
                                             Kefersteinia minutiflora
                                             Kefersteinia mystacina
                                             Kefersteinia ocellata
                                             Kefersteinia orbicularis
                                             Kefersteinia parvilabris
                                                   [Kefersteinia deflexipetala]
                                             Kefersteinia pastorellii
                                             Kefersteinia pellita
                                             Kefersteinia pusilla
                                             Kefersteinia retanae
                                             Kefersteinia sanguinolenta
                                             Kefersteinia stevensonii
                                             Kefersteinia taurina
                                             Kefersteinia tinschertiana
                                             Kefersteinia wercklei
                                     Kegeliella
                                             Kegeliella atropilosa
                                             Kegeliella houtteana
                                             Kegeliella kupperi
                                     Kionophyton
                                             Kionophyton seminuda
                                     Koellensteinia
                                             Koellensteinia eburnea
                                             Koellensteinia graminea
                                             Koellensteinia ionoptera
                                             Koellensteinia kellneriana
                                             Koellensteinia lilijae
                                             Koellensteinia tricolor
                                     Konantzia
                                             Konantzia minutiflora
                                     Kraenzlinella
                                             Kraenzlinella erinacea
                                     Kreodanthus
                                             Kreodanthus bugabae
                                             Kreodanthus nutantiflorus
                                             Kreodanthus secundus
                                                   [Erythrodes secunda]
                                             Kreodanthus sytsmae
                                     Lacaena
                                             Lacaena spectabilis
                                     Laelia
                                             Laelia anceps
                                             Laelia lueddemannii
                                                   [Schomburgkia undulata var. lueddemannii]
                                             Laelia rubescens
                                             Laelia undulata
                                     Lankesterella
                                             Lankesterella orthantha
                                                   [Cladobium costaricense]
                                                   [Lankesterella costaricensis]
                                     Lemboglossum
                                     Leochilus
                                             Leochilus carinatus
                                             Leochilus inconspicuus
                                                   [Leochilus parviflorus]
                                             Leochilus labiatus
                                                   [Leochilus gracilis]
                                             Leochilus leochilinus
                                                   [Rodriguezia leochilina]
                                             Leochilus scriptus
                                                   [Leochilus powellii]
                                                   [Leochilus retusus]
                                             Leochilus tricuspidatus
                                                   [Oncidium tricuspidatum]
                                     Lepanthes
                                             Lepanthes absens
                                             Lepanthes acarina
                                             Lepanthes acoridilabia
                                             Lepanthes actias-luna
                                             Lepanthes aculeata
                                             Lepanthes acuminata
                                             Lepanthes adelphe
                                             Lepanthes aeora
                                             Lepanthes agglutinata
                                             Lepanthes allector
                                             Lepanthes alopex
                                             Lepanthes alticola
                                             Lepanthes amabilis
                                             Lepanthes amphioxa
                                             Lepanthes amplectens
                                             Lepanthes andreettae
                                             Lepanthes andrenoglossa
                                             Lepanthes angulata
                                             Lepanthes ankistra
                                             Lepanthes antilocapra
                                             Lepanthes antiopa
                                             Lepanthes arachnion
                                             Lepanthes aries
                                             Lepanthes asoma
                                             Lepanthes athena
                                             Lepanthes atrata
                                             Lepanthes atwoodii
                                             Lepanthes auriculata
                                             Lepanthes aurita
                                             Lepanthes avicularia
                                             Lepanthes ballatrix
                                             Lepanthes barbae
                                             Lepanthes barbelifera
                                             Lepanthes barbosae
                                             Lepanthes benzingii
                                             Lepanthes bifalcis
                                             Lepanthes biloba
                                             Lepanthes binaria
                                             Lepanthes bituberculata
                                             Lepanthes blephariglossa
                                             Lepanthes blepharistes
                                             Lepanthes brachypogon
                                             Lepanthes bradei
                                             Lepanthes brenneri
                                             Lepanthes brunnescens
                                             Lepanthes calliope
                                             Lepanthes callisto
                                             Lepanthes calodictyon
                                             Lepanthes caloptera
                                             Lepanthes caloura
                                             Lepanthes calypso
                                             Lepanthes campodostele
                                             Lepanthes camptica
                                             Lepanthes candida
                                             Lepanthes capitanea
                                             Lepanthes caprimulgus
                                             Lepanthes carinata
                                             Lepanthes casasae
                                             Lepanthes cassidea
                                             Lepanthes cauda-avis
                                             Lepanthes caudata
                                             Lepanthes caudatisepala
                                             Lepanthes caudigera
                                             Lepanthes celox
                                             Lepanthes chameleon
                                             Lepanthes chimaera
                                             Lepanthes chinapintae
                                             Lepanthes chiriquensis
                                             Lepanthes chorista
                                             Lepanthes chrysina
                                             Lepanthes ciliaris
                                             Lepanthes ciliicampa
                                             Lepanthes ciliisepala
                                             Lepanthes circularis
                                             Lepanthes clandestina
                                             Lepanthes clareae
                                             Lepanthes clarkii
                                             Lepanthes coeloglossa
                                             Lepanthes columbar
                                             Lepanthes conchilabia
                                             Lepanthes condorensis
                                             Lepanthes confusa
                                             Lepanthes confusoides
                                             Lepanthes conjuncta
                                             Lepanthes contingens
                                             Lepanthes cordata
                                             Lepanthes cordeliae
                                             Lepanthes corkyae
                                             Lepanthes cornualis
                                             Lepanthes corrugata
                                             Lepanthes costaricensis
                                                   [Lepanthes inaequiloba]
                                             Lepanthes cotyledon
                                             Lepanthes cotylisca
                                             Lepanthes craticia
                                             Lepanthes cremasta
                                             Lepanthes cribbii
                                             Lepanthes crista-pulli
                                             Lepanthes crossota
                                             Lepanthes ctenophora
                                             Lepanthes cuspidata
                                             Lepanthes cymbium
                                             Lepanthes cyrtostele
                                             Lepanthes dalessandroi
                                             Lepanthes davidsei
                                             Lepanthes decipiens
                                             Lepanthes decurva
                                             Lepanthes deformis
                                             Lepanthes deleastes
                                             Lepanthes delhierroi
                                             Lepanthes deliqua
                                             Lepanthes demissa
                                             Lepanthes dichroma
                                             Lepanthes dictydion
                                             Lepanthes didyma
                                             Lepanthes disjuncta
                                             Lepanthes disticha
                                             Lepanthes dodsonii
                                             Lepanthes dolabriformis
                                             Lepanthes dotae
                                             Lepanthes droseroides
                                             Lepanthes dunstervilleorum
                                             Lepanthes echo
                                             Lepanthes eciliata
                                                   [Lepanthes cascajalensis]
                                             Lepanthes edentula
                                             Lepanthes edwardsii
                                             Lepanthes effusa
                                             Lepanthes ejecta
                                             Lepanthes elaminata
                                             Lepanthes elata
                                             Lepanthes electilis
                                             Lepanthes elegans
                                             Lepanthes elegantula
                                             Lepanthes elephantina
                                             Lepanthes elongata
                                             Lepanthes embreei
                                             Lepanthes empis
                                             Lepanthes empticia
                                             Lepanthes erepsis
                                             Lepanthes erinacea
                                                   [Lepanthes apiculifera]
                                                   [Lepanthes wercklei]
                                             Lepanthes eriocampa
                                             Lepanthes eruca
                                             Lepanthes esmeralda
                                             Lepanthes estrellensis
                                             Lepanthes eumeces
                                             Lepanthes evansiae
                                             Lepanthes excedens
                                             Lepanthes eximia
                                                   [Lepanthes abnormis]
                                             Lepanthes exogena
                                             Lepanthes expansa
                                             Lepanthes exposita
                                             Lepanthes exserta
                                             Lepanthes falcifera
                                             Lepanthes falx-bellica
                                             Lepanthes fascinata
                                             Lepanthes ferrelliae
                                             Lepanthes filamentosa
                                             Lepanthes fimbriata
                                                   [Lepanthes lindleyana var. major]
                                             Lepanthes fiskei
                                             Lepanthes fissa
                                             Lepanthes flaccida
                                             Lepanthes flexuosa
                                             Lepanthes floresii
                                             Lepanthes focalis
                                             Lepanthes forcipifera
                                             Lepanthes frigida
                                             Lepanthes fugiens
                                             Lepanthes fusiformis
                                             Lepanthes gaileana
                                             Lepanthes gargantua
                                             Lepanthes gargoyla
                                             Lepanthes gemmula
                                             Lepanthes generi
                                             Lepanthes gerardensis
                                             Lepanthes glabella
                                             Lepanthes glicensteinii
                                             Lepanthes glomerulosa
                                             Lepanthes gloris
                                             Lepanthes gnoma
                                             Lepanthes golbasto
                                             Lepanthes gracillima
                                             Lepanthes grandiflora
                                             Lepanthes grossiradix
                                             Lepanthes grypha
                                             Lepanthes guanacastensis
                                             Lepanthes guardiana
                                             Lepanthes haberi
                                             Lepanthes hamulifera
                                             Lepanthes helcium
                                             Lepanthes helicocephala
                                             Lepanthes helleri
                                             Lepanthes hermansii
                                             Lepanthes hexapus
                                             Lepanthes hippocrepica
                                             Lepanthes hirpex
                                             Lepanthes hirsutula
                                             Lepanthes hirtzii
                                             Lepanthes hoeijeri
                                             Lepanthes homotaxis
                                             Lepanthes horichii
                                             Lepanthes horribilis
                                             Lepanthes horrida
                                                   [Lepanthes sanchoi]
                                             Lepanthes hymenoptera
                                             Lepanthes hystrix
                                             Lepanthes ictalurus
                                             Lepanthes ilensis
                                             Lepanthes illex
                                             Lepanthes illinizae
                                             Lepanthes imitator
                                             Lepanthes implexa
                                             Lepanthes inamoena
                                             Lepanthes incantata
                                             Lepanthes inescata
                                             Lepanthes infundibulum
                                             Lepanthes inornata
                                             Lepanthes insectiflora
                                             Lepanthes intonsa
                                             Lepanthes intricata
                                             Lepanthes iricolor
                                             Lepanthes jackinpyxa
                                             Lepanthes jamboeensis
                                             Lepanthes jamiesonii
                                             Lepanthes janitor
                                             Lepanthes jayandella
                                             Lepanthes jimburae
                                             Lepanthes jimenezii
                                             Lepanthes johnsonii
                                             Lepanthes jubata
                                             Lepanthes jugum
                                             Lepanthes juninensis
                                             Lepanthes katleri
                                             Lepanthes koehleri
                                             Lepanthes kuijtii
                                             Lepanthes laevis
                                             Lepanthes lancifolia
                                             Lepanthes lappacea
                                             Lepanthes latisepala
                                             Lepanthes limbellata
                                             Lepanthes lindleyana
                                                   [Lepanthes exasperata]
                                                   [Lepanthes lindleyana var. angustifolia]
                                                   [Lepanthes micrantha]
                                             Lepanthes llanganatensis
                                             Lepanthes lloensis
                                             Lepanthes longiacuminata
                                             Lepanthes longipedicellata
                                             Lepanthes lophius
                                             Lepanthes lucifer
                                             Lepanthes luerorum
                                             Lepanthes lunaris
                                             Lepanthes lupula
                                             Lepanthes lycocephala
                                             Lepanthes macalpinii
                                             Lepanthes maccolmiana
                                             Lepanthes macrantha
                                             Lepanthes macrotica
                                             Lepanthes maduroi
                                             Lepanthes magnifica
                                             Lepanthes mammillata
                                             Lepanthes manabina
                                             Lepanthes mariposa
                                             Lepanthes mastix
                                             Lepanthes maxillaris
                                             Lepanthes maxonii
                                             Lepanthes megalostele
                                             Lepanthes meganthera
                                             Lepanthes melpomene
                                             Lepanthes menatoi
                                             Lepanthes meniscophora
                                             Lepanthes mentosa
                                             Lepanthes mephistopheles
                                             Lepanthes mesochlora
                                             Lepanthes microglottis
                                             Lepanthes micropetala
                                             Lepanthes millei
                                             Lepanthes minutilabia
                                             Lepanthes minutipetala
                                             Lepanthes minutissima
                                             Lepanthes minyglossa
                                             Lepanthes mirador
                                             Lepanthes mollis
                                             Lepanthes monitor
                                             Lepanthes monoptera
                                             Lepanthes monteverdensis
                                             Lepanthes morleyi
                                             Lepanthes mucronata
                                             Lepanthes muscula
                                             Lepanthes myiophora
                                             Lepanthes mystax
                                             Lepanthes nanegalensis
                                             Lepanthes narcissus
                                             Lepanthes necopina
                                             Lepanthes neillii
                                             Lepanthes nematostele
                                             Lepanthes nivea
                                             Lepanthes nontecta
                                             Lepanthes nummularia
                                             Lepanthes nymphalis
                                             Lepanthes obcuneiformis
                                             Lepanthes odobenella
                                             Lepanthes odontocera
                                             Lepanthes odontolabis
                                             Lepanthes ollaris
                                             Lepanthes olmosii
                                             Lepanthes omnifera
                                             Lepanthes ophioglossa
                                             Lepanthes orbella
                                             Lepanthes orchestris
                                             Lepanthes oreibates
                                             Lepanthes orion
                                             Lepanthes ortegae
                                             Lepanthes otara
                                             Lepanthes otopetala
                                             Lepanthes otostalix
                                             Lepanthes ova-rajae
                                             Lepanthes oxypetala
                                             Lepanthes pachyglossa
                                             Lepanthes pan
                                             Lepanthes pantomima
                                             Lepanthes papallactae
                                             Lepanthes papyrophylla
                                             Lepanthes paradoxa
                                             Lepanthes parvilabia
                                             Lepanthes pastoensis
                                             Lepanthes pectinata
                                             Lepanthes pecunialis
                                             Lepanthes pelyx
                                             Lepanthes peniculus
                                             Lepanthes pentoxys
                                             Lepanthes perdita
                                             Lepanthes pexa
                                             Lepanthes phrixothrix
                                             Lepanthes pilosella
                                             Lepanthes plectilis
                                             Lepanthes pleurica
                                             Lepanthes pleurorachis
                                             Lepanthes plumifera
                                             Lepanthes poasensis
                                             Lepanthes pollex
                                             Lepanthes polytricha
                                             Lepanthes posadae
                                             Lepanthes posthon
                                             Lepanthes pristidis
                                             Lepanthes proboscidis
                                             Lepanthes prora
                                             Lepanthes protuberans
                                             Lepanthes pseudocaulescens
                                             Lepanthes psomion
                                             Lepanthes psyche
                                             Lepanthes pteropogon
                                             Lepanthes pubes
                                             Lepanthes pubescens
                                             Lepanthes pubicaulis
                                             Lepanthes pulcherrima
                                             Lepanthes pumila
                                             Lepanthes purpurea
                                             Lepanthes pycnogenia
                                             Lepanthes pygmaea
                                             Lepanthes quaternaria
                                             Lepanthes rafaeliana
                                             Lepanthes ramonensis
                                             Lepanthes rauhii
                                             Lepanthes regularis
                                             Lepanthes repens
                                             Lepanthes reventador
                                             Lepanthes rhodophylla
                                             Lepanthes rhynchion
                                             Lepanthes ribes
                                             Lepanthes ricina
                                             Lepanthes ridicula
                                             Lepanthes rostrata
                                             Lepanthes rotundifolia
                                             Lepanthes rudicula
                                             Lepanthes saltator
                                             Lepanthes saltatrix
                                             Lepanthes samacensis
                                                   [Lepanthes pubilabia]
                                             Lepanthes sanjuanensis
                                             Lepanthes sannio
                                             Lepanthes satyrica
                                             Lepanthes scalaris
                                             Lepanthes scansor
                                             Lepanthes scapha
                                             Lepanthes schizix
                                             Lepanthes schizocardia
                                             Lepanthes schizura
                                             Lepanthes schugii
                                             Lepanthes scrotifera
                                             Lepanthes seegeri
                                             Lepanthes selliana
                                             Lepanthes semilaminata
                                             Lepanthes serialina
                                             Lepanthes series
                                             Lepanthes setifera
                                             Lepanthes setos
                                             Lepanthes sigsigensis
                                             Lepanthes silenus
                                             Lepanthes similis
                                             Lepanthes sobrina
                                             Lepanthes sororcula
                                             Lepanthes spadariae
                                             Lepanthes speciosa
                                             Lepanthes splendida
                                             Lepanthes stalactites
                                             Lepanthes standleyi
                                             Lepanthes stegastes
                                             Lepanthes stelidipetala
                                             Lepanthes stenorhyncha
                                             Lepanthes strumosa
                                             Lepanthes stupenda
                                             Lepanthes suavium
                                             Lepanthes subdimidiata
                                                   [Lepanthes ingramii]
                                             Lepanthes sulcata
                                             Lepanthes surrogata
                                             Lepanthes sybax
                                             Lepanthes synema
                                             Lepanthes tachirensis
                                             Lepanthes teaguei
                                             Lepanthes tectorum
                                             Lepanthes tentaculata
                                             Lepanthes teres
                                             Lepanthes terpsichore
                                             Lepanthes tetroptera
                                             Lepanthes thalia
                                             Lepanthes thylax
                                             Lepanthes tipulifera
                                             Lepanthes titanica
                                             Lepanthes tonduziana
                                             Lepanthes tortilis
                                             Lepanthes tracheia
                                             Lepanthes trachysepala
                                             Lepanthes transparens
                                             Lepanthes trichidion
                                             Lepanthes tridens
                                             Lepanthes trimerinx
                                             Lepanthes truncata
                                             Lepanthes tungurahuae
                                             Lepanthes turialvae
                                                   [Lepanthes brenesii]
                                             Lepanthes umbonifera
                                             Lepanthes unijuga
                                             Lepanthes urania
                                             Lepanthes urotepala
                                             Lepanthes uxoria
                                             Lepanthes vaginans
                                             Lepanthes valerioi
                                             Lepanthes variabilis
                                             Lepanthes vatrax
                                             Lepanthes velata
                                             Lepanthes vellicata
                                             Lepanthes vermicularis
                                             Lepanthes vespertilio
                                             Lepanthes via-incarum
                                             Lepanthes vibrissa
                                             Lepanthes villosa
                                             Lepanthes volador
                                             Lepanthes volsella
                                             Lepanthes wageneri
                                             Lepanthes wendlandii
                                             Lepanthes whittenii
                                             Lepanthes xenos
                                             Lepanthes ximenae
                                             Lepanthes yanganae
                                             Lepanthes zamorensis
                                             Lepanthes zunagensis
                                             Lepanthes zygion
                                     Lepanthopsis
                                             Lepanthopsis abbreviata
                                             Lepanthopsis acetabulum
                                             Lepanthopsis acuminata
                                             Lepanthopsis apoda
                                             Lepanthopsis comet-halleyi
                                             Lepanthopsis culiculosa
                                             Lepanthopsis farrago
                                             Lepanthopsis floripecten
                                                   [Lepanthes floripecten]
                                             Lepanthopsis hirtzii
                                             Lepanthopsis obliquipetala
                                                   [Physosiphon obliquipetalus]
                                             Lepanthopsis peniculus
                                             Lepanthopsis rinkei
                                             Lepanthopsis ubangii
                                             Lepanthopsis vinacea
                                     Leucohyle
                                             Leucohyle subulata
                                             Leucohyle warszewiczii
                                     Ligeophila
                                             Ligeophila clavigera
                                     Limodorum
                                             Limodorum rubrum
                                     Lindsayella
                                     Liparis
                                             Liparis arnoglossophylla
                                             Liparis brachystalix
                                             Liparis crispifolia
                                             Liparis dalessandroi
                                             Liparis elata
                                             Liparis elegantula
                                             Liparis elliptica
                                             Liparis fantastica
                                             Liparis hirtzii
                                             Liparis laticuneata
                                             Liparis lueri
                                             Liparis nervosa
                                             Liparis nigrescens
                                             Liparis parthonii
                                             Liparis ramosa
                                               Liparis ramosa var. ramosa
                                             Liparis retusa
                                             Liparis rusbyi
                                             Liparis vexillifera
                                               Liparis vexillifera subsp. lindeniana
                                               Liparis vexillifera subsp. vexillifera
                                     Lockhartia
                                             Lockhartia acuta
                                                   [Lockhartia pallida]
                                             Lockhartia amoena
                                                   [Lockhartia costaricensis]
                                               Lockhartia amoena var. amoena
                                             Lockhartia bennettii
                                             Lockhartia biserra
                                             Lockhartia chocoensis
                                             Lockhartia dipleura
                                             Lockhartia grandibractea
                                                   [Lockhartia triangulabia]
                                             Lockhartia hercodonta
                                             Lockhartia imbricata
                                                   [Lockhartia obtusa]
                                             Lockhartia integra
                                             Lockhartia longifolia
                                             Lockhartia micrantha
                                                   [Lockhartia chiriquiensis]
                                                   [Lockhartia lankesteri]
                                             Lockhartia obtusata
                                             Lockhartia odontochila
                                             Lockhartia oerstedii
                                                   [Lockhartia mirabilis]
                                                   [Lockhartia robusta]
                                                   [Oncidium mirabile]
                                             Lockhartia parthenocomos
                                             Lockhartia parthenoglossa
                                                   [Lockhartia variabilis]
                                             Lockhartia pittieri
                                             Lockhartia serra
                                     Loddigesia
                                             Loddigesia quadrifida
                                     Lophiaris
                                             Lophiaris carthagenensis
                                     Lueddemannia
                                             Lueddemannia pescatorei
                                     Luerella
                                             Luerella pelecaniceps
                                                   [Masdevallia pelecaniceps]
                                     Luisia
                                             Luisia teres
                                                   [Epidendrum teres]
                                     Lycaste
                                             Lycaste andreettae
                                             Lycaste barbifrons
                                             Lycaste bradeorum
                                             Lycaste brevispatha
                                             Lycaste campbellii
                                             Lycaste candida
                                             Lycaste ciliata
                                             Lycaste denningiana
                                             Lycaste dowiana
                                             Lycaste dyeriana
                                             Lycaste fimbriata
                                             Lycaste fragrans
                                             Lycaste gigantea
                                             Lycaste grande
                                             Lycaste hirtzii
                                             Lycaste lanipes
                                             Lycaste lasioglossa
                                                   [Lycaste macropogon]
                                             Lycaste lata
                                             Lycaste leucantha
                                             Lycaste linguella
                                             Lycaste locusta
                                             Lycaste longipetala
                                             Lycaste longiscapa
                                             Lycaste macrophylla
                                             Lycaste mathiasiae
                                             Lycaste mesochlaena
                                             Lycaste mezae
                                             Lycaste panamanensis
                                             Lycaste peruviana
                                             Lycaste powellii
                                             Lycaste puntarenasensis
                                                   [Lycaste macrophylla subsp. puntarenasensis]
                                             Lycaste reichenbachii
                                             Lycaste schilleriana
                                             Lycaste tricolor
                                             Lycaste trifoliata
                                             Lycaste xytriophora
                                     Lycomormium
                                             Lycomormium ecuadorense
                                             Lycomormium elatum
                                             Lycomormium fiskei
                                             Lycomormium fiskii
                                             Lycomormium squalidum
                                     Lyroglossa
                                             Lyroglossa grisebachii
                                             Lyroglossa pubicaulis
                                     Macradenia
                                             Macradenia brassavolae
                                             Macradenia lutescens
                                             Macradenia tridentata
                                     Macroclinium
                                             Macroclinium alleniorum
                                             Macroclinium aurorae
                                             Macroclinium borjaense
                                             Macroclinium chasei
                                             Macroclinium coffeicolum
                                             Macroclinium confertum
                                             Macroclinium cordesii
                                                   [Notylia cordesii]
                                             Macroclinium dalessandroi
                                             Macroclinium dalstromii
                                             Macroclinium doderoi
                                             Macroclinium generalense
                                             Macroclinium glicensteinii
                                             Macroclinium hirtzii
                                             Macroclinium junctum
                                                   [Notylia juncta]
                                             Macroclinium lineare
                                                   [Notylia linearis]
                                             Macroclinium manabinum
                                             Macroclinium mirabile
                                             Macroclinium montis-narae
                                             Macroclinium paniculatum
                                                   [Notylia paniculata]
                                             Macroclinium perryi
                                             Macroclinium ramonense
                                                   [Notylia ramonensis]
                                             Macroclinium robustum
                                             Macroclinium simplex
                                                   [Notylia simplex]
                                             Macroclinium villenaorum
                                             Macroclinium wullschlaegelianum
                                             Macroclinium xyphophorus
                                     Malaxis
                                             Malaxis acianthoides
                                             Malaxis adolphi
                                             Malaxis amplexicolumna
                                             Malaxis andicola
                                             Malaxis aurea
                                             Malaxis brachyrrhynchos
                                             Malaxis brevis
                                             Malaxis caracasana
                                             Malaxis carnosa
                                                   [Microstylis microtoides]
                                             Malaxis carpinterae
                                             Malaxis crispifolia
                                                   [Microstylis crispifolia]
                                             Malaxis cumbensis
                                             Malaxis ehrenbergii
                                             Malaxis excavata
                                                   [Microstylis carpinterae]
                                                   [Microstylis hastilabia]
                                             Malaxis fastigiata
                                             Malaxis greenwoodiana
                                             Malaxis harlingii
                                             Malaxis hastilabia
                                             Malaxis histionantha
                                                   [Microstylis brenesii]
                                             Malaxis hoppii
                                             Malaxis insperata
                                             Malaxis javesiae
                                             Malaxis lagotis
                                                   [Malaxis lankesteri]
                                             Malaxis lepidota
                                             Malaxis liparidioides
                                             Malaxis lobulata
                                             Malaxis maianthemifolia
                                             Malaxis majanthemifolia
                                             Malaxis monsviridis
                                             Malaxis montis-viridis
                                             Malaxis moritzii
                                             Malaxis nana
                                             Malaxis nasuta
                                             Malaxis pandurata
                                                   [Microstylis pandurata]
                                             Malaxis parthonii
                                             Malaxis pittieri
                                                   [Microstylis pittieri]
                                             Malaxis quadrata
                                             Malaxis rostratula
                                             Malaxis rupestris
                                             Malaxis salazarii
                                             Malaxis simillima
                                             Malaxis sodiroi
                                             Malaxis soulei
                                                   [Malaxis macrostachya]
                                             Malaxis steyermarkii
                                             Malaxis talamancana
                                             Malaxis termensis
                                             Malaxis thienii
                                             Malaxis tonduzii
                                                   [Microstylis tonduzii]
                                             Malaxis triangularis
                                             Malaxis uncinata
                                             Malaxis unifolia
                                             Malaxis ventricosa
                                             Malaxis wendlandii
                                             Malaxis wercklei
                                                   [Microstylis wercklei]
                                             Malaxis woodsonii
                                             Malaxis yanganensis
                                     Mapinguari
                                     Masdevallia
                                             Masdevallia abbreviata
                                             Masdevallia affinis
                                             Masdevallia agaster
                                             Masdevallia albella
                                             Masdevallia alexandri
                                             Masdevallia amabilis
                                             Masdevallia amaluzae
                                             Masdevallia amanda
                                             Masdevallia ampullacea
                                             Masdevallia anachaeta
                                             Masdevallia anceps
                                             Masdevallia andreettaeana
                                             Masdevallia andresiana
                                                   [Alaticaulia andresiana]
                                             Masdevallia anemone
                                             Masdevallia anfracta
                                             Masdevallia angulata
                                             Masdevallia aops
                                             Masdevallia aphanes
                                             Masdevallia ariasii
                                             Masdevallia asterotricha
                                             Masdevallia atahualpa
                                             Masdevallia attenuata
                                                   [Acinopetala attenuata]
                                                   [Acinopetala scabrilinguis]
                                             Masdevallia audax
                                             Masdevallia aurea
                                             Masdevallia auropurpurea
                                             Masdevallia ayabacana
                                             Masdevallia bangii
                                             Masdevallia barlaeana
                                             Masdevallia belua
                                             Masdevallia bennettii
                                             Masdevallia berthae
                                             Masdevallia bicolor
                                             Masdevallia bicornis
                                             Masdevallia bonplandii
                                             Masdevallia bottae
                                             Masdevallia bourdetteana
                                             Masdevallia brachyura
                                             Masdevallia brenneri
                                             Masdevallia bucculenta
                                             Masdevallia bulbophyllopsis
                                             Masdevallia calagrasalis
                                             Masdevallia caloptera
                                             Masdevallia calura
                                             Masdevallia campyloglossa
                                             Masdevallia cardiantha
                                             Masdevallia carmenensis
                                             Masdevallia carruthersiana
                                             Masdevallia catapheres
                                             Masdevallia caudata
                                             Masdevallia chaetostoma
                                             Masdevallia chasei
                                             Masdevallia chontalensis
                                                   [Masdevallia diantha]
                                             Masdevallia cinnamomea
                                             Masdevallia citrinella
                                             Masdevallia civilis
                                             Masdevallia cleistogama
                                             Masdevallia coccinea
                                             Masdevallia collina
                                             Masdevallia colossus
                                             Masdevallia concinna
                                             Masdevallia condorensis
                                             Masdevallia constricta
                                             Masdevallia corazonica
                                             Masdevallia corderoana
                                             Masdevallia coriacea
                                             Masdevallia corniculata
                                             Masdevallia cranion
                                             Masdevallia crescenticola
                                             Masdevallia cucullata
                                             Masdevallia cuprea
                                             Masdevallia cupularis
                                                   [Masdevallia reflexa]
                                             Masdevallia cyclotega
                                             Masdevallia cylix
                                             Masdevallia dalessandroi
                                             Masdevallia dalstroemii
                                             Masdevallia davisii
                                             Masdevallia decumana
                                             Masdevallia deformis
                                             Masdevallia delhierroi
                                             Masdevallia delphina
                                             Masdevallia demissa
                                             Masdevallia descendens
                                             Masdevallia dimorphotricha
                                             Masdevallia don-quijote
                                             Masdevallia draconis
                                             Masdevallia dudleyi
                                             Masdevallia dura
                                             Masdevallia dynastes
                                             Masdevallia eburnea
                                                   [Reichantha eburnea]
                                             Masdevallia ecaudata
                                             Masdevallia echo
                                             Masdevallia elegans
                                             Masdevallia empusa
                                             Masdevallia erinacea
                                             Masdevallia eucharis
                                             Masdevallia eumeces
                                             Masdevallia eurynogaster
                                             Masdevallia excelsior
                                             Masdevallia expers
                                             Masdevallia figueroae
                                             Masdevallia flammula
                                             Masdevallia flaveola
                                                   [Acinopetala flaveola]
                                             Masdevallia floribunda
                                             Masdevallia fractiflexa
                                             Masdevallia fuchsii
                                             Masdevallia fulvescens
                                             Masdevallia geminiflora
                                             Masdevallia glandulosa
                                             Masdevallia glomerosa
                                             Masdevallia gloriae
                                             Masdevallia goliath
                                             Masdevallia graminea
                                             Masdevallia grandiflora
                                             Masdevallia guerrieroi
                                             Masdevallia guttulata
                                             Masdevallia hartmanii
                                             Masdevallia helgae
                                             Masdevallia henniae
                                             Masdevallia hercules
                                             Masdevallia hirtzii
                                             Masdevallia hoeijeri
                                             Masdevallia huebschiana
                                             Masdevallia hydrae
                                             Masdevallia hymenantha
                                             Masdevallia hystrix
                                             Masdevallia icterina
                                             Masdevallia impostor
                                             Masdevallia infracta
                                             Masdevallia instar
                                             Masdevallia ionocharis
                                             Masdevallia josei
                                             Masdevallia kuhnorum
                                             Masdevallia lamprotyria
                                             Masdevallia lankesteriana
                                             Masdevallia lata
                                                   [Alaticaulia lata]
                                             Masdevallia laucheana
                                             Masdevallia lehmannii
                                             Masdevallia lenae
                                             Masdevallia leptoura
                                             Masdevallia leucantha
                                             Masdevallia lilacina
                                             Masdevallia lilianae
                                             Masdevallia limax
                                             Masdevallia lineolata
                                             Masdevallia lintricula
                                             Masdevallia livingstoneana
                                                   [Scaphosepalum panamense]
                                             Masdevallia lucernula
                                             Masdevallia lynchiphora
                                             Masdevallia macropus
                                             Masdevallia maculata
                                             Masdevallia maduroi
                                                   [Alaticaulia maduroi]
                                             Masdevallia maloi
                                             Masdevallia manchinazae
                                             Masdevallia marginella
                                             Masdevallia martiniana
                                             Masdevallia mataxa
                                             Masdevallia maxilimax
                                             Masdevallia mayaycu
                                             Masdevallia melanoglossa
                                             Masdevallia melanopus
                                             Masdevallia mendozae
                                             Masdevallia mentosa
                                             Masdevallia mezae
                                             Masdevallia microptera
                                             Masdevallia microsiphon
                                             Masdevallia midas
                                             Masdevallia minuta
                                             Masdevallia molossoides
                                                   [Buccella molossoides]
                                                   [Masdevallia anura]
                                                   [Masdevallia rhopalura]
                                             Masdevallia monogona
                                             Masdevallia morochoi
                                             Masdevallia moyobambae
                                             Masdevallia murex
                                             Masdevallia naranjapatae
                                             Masdevallia neglecta
                                             Masdevallia nidifica
                                                   [Masdevallia cyathogastra]
                                                   [Masdevallia tenuicauda]
                                             Masdevallia norops
                                             Masdevallia odontopetala
                                             Masdevallia olmosii
                                             Masdevallia ophioglossa
                                             Masdevallia ortalis
                                             Masdevallia os-viperae
                                             Masdevallia ostaurina
                                                   [Reichantha ostaurina]
                                             Masdevallia ova-avis
                                             Masdevallia pachyura
                                             Masdevallia paivaeana
                                             Masdevallia pandurilabia
                                             Masdevallia panguiensis
                                             Masdevallia papillosa
                                             Masdevallia paquishae
                                             Masdevallia pardina
                                             Masdevallia parvula
                                             Masdevallia patchicutzae
                                             Masdevallia patriciana
                                             Masdevallia patula
                                             Masdevallia peristeria
                                             Masdevallia pernix
                                             Masdevallia persicina
                                             Masdevallia peruviana
                                             Masdevallia phasmatodes
                                             Masdevallia phoenix
                                             Masdevallia picea
                                             Masdevallia picta
                                             Masdevallia picturata
                                             Masdevallia pinocchio
                                             Masdevallia plantaginea
                                             Masdevallia platyglossa
                                             Masdevallia pleurothalloides
                                             Masdevallia polysticta
                                               Masdevallia polysticta subsp. spathulifolia
                                               Masdevallia polysticta var. polysticta
                                             Masdevallia porphyrea
                                             Masdevallia portillae
                                             Masdevallia prodigiosa
                                             Masdevallia prosartema
                                             Masdevallia pulcherrima
                                             Masdevallia pumila
                                             Masdevallia purpurina
                                             Masdevallia pygmaea
                                             Masdevallia pyxis
                                             Masdevallia rafaeliana
                                             Masdevallia reichenbachiana
                                                   [Masdevallia funebris]
                                             Masdevallia replicata
                                             Masdevallia revoluta
                                             Masdevallia rex
                                             Masdevallia richardsoniana
                                             Masdevallia rigens
                                             Masdevallia rimarima-alba
                                             Masdevallia rodolfoi
                                             Masdevallia rolfeana
                                             Masdevallia rosea
                                               Masdevallia rosea subsp. echinata
                                             Masdevallia roseola
                                             Masdevallia rubiginosa
                                             Masdevallia rufescens
                                             Masdevallia saltatrix
                                             Masdevallia sanchezii
                                             Masdevallia sanctae-inesae
                                             Masdevallia sanguinea
                                             Masdevallia scabrilinguis
                                             Masdevallia scalpellifera
                                             Masdevallia schizopetala
                                                   [Acinopetala schizopetala]
                                             Masdevallia schroederiana
                                             Masdevallia scitula
                                             Masdevallia selenites
                                             Masdevallia semiteres
                                             Masdevallia sernae
                                             Masdevallia sertula
                                             Masdevallia setacea
                                             Masdevallia smallmaniana
                                             Masdevallia spathulifolia
                                             Masdevallia spilantha
                                             Masdevallia splendida
                                             Masdevallia sprucei
                                             Masdevallia staaliana
                                             Masdevallia stercorea
                                             Masdevallia striatella
                                                   [Masdevallia superflua]
                                             Masdevallia strobelii
                                             Masdevallia strumifera
                                             Masdevallia stumpflei
                                             Masdevallia teaguei
                                             Masdevallia tentaculata
                                             Masdevallia theleura
                                             Masdevallia thienii
                                                   [Alaticaulia thienii]
                                             Masdevallia tokachiorum
                                                   [Acinopetala tokachiorum]
                                             Masdevallia tonduzii
                                             Masdevallia triangularis
                                             Masdevallia tricallosa
                                             Masdevallia tridens
                                             Masdevallia trifurcata
                                             Masdevallia trigonopetala
                                             Masdevallia trochilus
                                             Masdevallia truncata
                                             Masdevallia tubuliflora
                                             Masdevallia tubulosa
                                               Masdevallia tubulosa subsp. syringodes
                                             Masdevallia uncifera
                                             Masdevallia uniflora
                                             Masdevallia urosalpinx
                                             Masdevallia ustulata
                                             Masdevallia utriculata
                                             Masdevallia vargasii
                                             Masdevallia veitchiana
                                             Masdevallia venatoria
                                             Masdevallia ventricosa
                                             Masdevallia ventricularia
                                             Masdevallia venusta
                                             Masdevallia vidua
                                             Masdevallia virens
                                             Masdevallia virgo-cuencae
                                             Masdevallia vittatula
                                             Masdevallia walteri
                                             Masdevallia weberbaueri
                                             Masdevallia welischii
                                             Masdevallia wendlandiana
                                             Masdevallia whiteana
                                             Masdevallia wurdackii
                                             Masdevallia x X mystica
                                             Masdevallia x X speciosa
                                             Masdevallia xanthina
                                             Masdevallia xanthura
                                             Masdevallia ximenae
                                             Masdevallia zahlbruckneri
                                                   [Zahleria zahlbruckneri]
                                             Masdevallia zebracea
                                             Masdevallia zumbae
                                             Masdevallia zygia
                                     Maxillaria
                                             Maxillaria acervata
                                             Maxillaria aciantha
                                             Maxillaria acostae
                                             Maxillaria acuminata
                                             Maxillaria acutifolia
                                             Maxillaria adendrobium
                                                   [Ornithidium adendrobium]
                                             Maxillaria adolphi
                                                   [Ornithidium tonduzii]
                                             Maxillaria affinis
                                             Maxillaria aggregata
                                             Maxillaria alba
                                             Maxillaria alfaroi
                                             Maxillaria allenii
                                             Maxillaria alpestris
                                             Maxillaria alticola
                                             Maxillaria amabilis
                                             Maxillaria ampliflora
                                             Maxillaria amplifoliata
                                             Maxillaria anceps
                                             Maxillaria angustibulbosa
                                             Maxillaria angustisegmenta
                                             Maxillaria angustissima
                                             Maxillaria appendiculoides
                                             Maxillaria arachnites
                                             Maxillaria arachnitiflora
                                             Maxillaria arbuscula
                                             Maxillaria argyrophylla
                                             Maxillaria attenuata
                                             Maxillaria atwoodiana
                                             Maxillaria augustae-victoriae
                                             Maxillaria aurea
                                             Maxillaria auyantepuiensis
                                             Maxillaria batemanii
                                             Maxillaria bicallosa
                                                   [Inti bicallosa]
                                             Maxillaria bicolor
                                             Maxillaria biolleyi
                                                   [Ornithidium biolleyi]
                                             Maxillaria bolivarensis
                                             Maxillaria bomboizensis
                                             Maxillaria brachybulbon
                                             Maxillaria brachypetala
                                             Maxillaria brachypoda
                                             Maxillaria bracteata
                                                   [Maxillaria vagans]
                                                   [Ornithidium bracteatum]
                                             Maxillaria bradei
                                             Maxillaria bradeorum
                                                   [Maxillaria semiorbicularis]
                                             Maxillaria brevifolia
                                             Maxillaria brevilabia
                                                   [Ornithidium alfaroi]
                                             Maxillaria breviscapa
                                             Maxillaria brunnea
                                             Maxillaria burgeri
                                             Maxillaria cacaoensis
                                             Maxillaria caespitifica
                                             Maxillaria caespitosa
                                             Maxillaria calantha
                                             Maxillaria calcarata
                                                   [Pittierella calcarata]
                                             Maxillaria callichroma
                                             Maxillaria camaridii
                                                   [Camaridium affine]
                                                   [Camaridium ochroleucum]
                                                   [Maxillaria lutescens]
                                             Maxillaria campanulata
                                             Maxillaria carinulata
                                             Maxillaria cassapensis
                                             Maxillaria cedralensis
                                             Maxillaria chacoensis
                                             Maxillaria chartacifolia
                                                   [Inti chartacifolia]
                                             Maxillaria chicana
                                             Maxillaria chionantha
                                             Maxillaria christobalensis
                                             Maxillaria chrysocycnoides
                                             Maxillaria cleistogama
                                             Maxillaria cobanensis
                                             Maxillaria colorata
                                             Maxillaria concavilabia
                                                   [Ornithidium stenophyllum]
                                             Maxillaria conduplicata
                                             Maxillaria confusa
                                             Maxillaria cordyline
                                             Maxillaria cornuta
                                             Maxillaria costaricensis
                                             Maxillaria crassifolia
                                             Maxillaria crocea
                                             Maxillaria cryptobulbon
                                             Maxillaria ctenostachya
                                             Maxillaria ctenostachys
                                                   [Camaridium arachnites]
                                             Maxillaria cucullata
                                             Maxillaria cuencana
                                             Maxillaria culebrica
                                             Maxillaria cuneiformis
                                             Maxillaria curvicolumna
                                             Maxillaria cuzcoensis
                                             Maxillaria cymbidioides
                                             Maxillaria dalessandroi
                                             Maxillaria darienensis
                                             Maxillaria dendrobioides
                                                   [Camaridium jimenezii]
                                                   [Camaridium simile]
                                             Maxillaria densa
                                             Maxillaria densifolia
                                             Maxillaria desvauxiana
                                             Maxillaria dichotoma
                                             Maxillaria dichroma
                                             Maxillaria discolor
                                             Maxillaria disticha
                                             Maxillaria diuturna
                                                   [Maxillariella diuturna]
                                             Maxillaria divaricata
                                             Maxillaria divitiflora
                                             Maxillaria dressleriana
                                                   [Mormolyca dressleriana]
                                             Maxillaria eburnea
                                             Maxillaria ecuadorensis
                                             Maxillaria egertoniana
                                             Maxillaria elatior
                                                   [Maxillaria alberti]
                                             Maxillaria elegantula
                                             Maxillaria embreei
                                             Maxillaria encyclioides
                                             Maxillaria endresii
                                             Maxillaria equitans
                                             Maxillaria estradae
                                             Maxillaria exaltata
                                             Maxillaria falcata
                                                   [Ornithidium costaricense]
                                             Maxillaria flava
                                                   [Ornithidium ramonense]
                                             Maxillaria fletcheriana
                                             Maxillaria floribunda
                                             Maxillaria fractiflexa
                                             Maxillaria fragrans
                                             Maxillaria friedrichsthalii
                                                   [Maxillaria turialbae]
                                             Maxillaria fucata
                                             Maxillaria fuerstenbergiana
                                             Maxillaria fulgens
                                             Maxillaria funicaulis
                                             Maxillaria galantha
                                             Maxillaria gatunensis
                                             Maxillaria gentryi
                                             Maxillaria gigantea
                                             Maxillaria gomeziana
                                             Maxillaria graminifolia
                                             Maxillaria grandiflora
                                             Maxillaria grandimentum
                                             Maxillaria grandis
                                             Maxillaria grayi
                                             Maxillaria grobyoides
                                             Maxillaria guadalupensis
                                             Maxillaria gualaquizensis
                                             Maxillaria guareimensis
                                             Maxillaria haberi
                                             Maxillaria haemathodes
                                             Maxillaria hagsateriana
                                             Maxillaria hastata
                                             Maxillaria hastulata
                                             Maxillaria hedwigiae
                                             Maxillaria hematoglossa
                                                   [Maxillaria rubrilabia]
                                             Maxillaria hennisiana
                                             Maxillaria hillsii
                                             Maxillaria horichii
                                             Maxillaria houtteana
                                             Maxillaria huancabambae
                                             Maxillaria imbricata
                                             Maxillaria inaudita
                                               Maxillaria inaudita var. minor
                                             Maxillaria infausta
                                             Maxillaria insignis
                                             Maxillaria insolita
                                             Maxillaria irrorata
                                             Maxillaria jamesonii
                                             Maxillaria jenischiana
                                             Maxillaria johniana
                                             Maxillaria jostii
                                             Maxillaria jucunda
                                             Maxillaria juergensii
                                             Maxillaria klugii
                                             Maxillaria koehleri
                                             Maxillaria kolanowskana
                                                   [Camaridium vinosum]
                                             Maxillaria laevilabris
                                             Maxillaria lankesteri
                                                   [Ornithidium aurantiacum]
                                             Maxillaria latifolia
                                             Maxillaria lehmannii
                                             Maxillaria lepidota
                                             Maxillaria lindeniae
                                             Maxillaria lindleyana
                                             Maxillaria linearifolia
                                                   [Maxillariella linearifolia]
                                             Maxillaria linearis
                                             Maxillaria litensis
                                             Maxillaria longa
                                             Maxillaria longibracteata
                                             Maxillaria longicaulis
                                             Maxillaria longicolumna
                                             Maxillaria longiloba
                                                   [Maxillaria brenesii var. longiloba]
                                             Maxillaria longipes
                                             Maxillaria longipetiolata
                                             Maxillaria loretoensis
                                             Maxillaria lueri
                                             Maxillaria luteo-alba
                                             Maxillaria luteo-rubra
                                             Maxillaria luteoalba
                                             Maxillaria lutheri
                                             Maxillaria macleei
                                             Maxillaria macropoda
                                             Maxillaria maldonadoensis
                                             Maxillaria maleolens
                                                   [Heterotaxis maleolens]
                                             Maxillaria mapiriensis
                                             Maxillaria marginata
                                             Maxillaria marmoliana
                                             Maxillaria mathewsii
                                             Maxillaria meleagris
                                             Maxillaria melina
                                             Maxillaria merana
                                             Maxillaria meridensis
                                             Maxillaria microdendron
                                             Maxillaria microphyton
                                                   [Ornithidium pallidiflavum]
                                             Maxillaria microtricha
                                             Maxillaria miniata
                                             Maxillaria minor
                                             Maxillaria molitor
                                             Maxillaria mombachoensis
                                             Maxillaria monteverdensis
                                             Maxillaria moralesii
                                             Maxillaria multicaulis
                                             Maxillaria muscicola
                                             Maxillaria muscoides
                                             Maxillaria nagelii
                                             Maxillaria nana
                                             Maxillaria nanegalensis
                                             Maxillaria napoensis
                                             Maxillaria nardoides
                                             Maxillaria nasuta
                                                   [Maxillaria brevipedunculata]
                                                   [Nitidobulbon nasutum]
                                             Maxillaria neglecta
                                                   [Ornithidium neglectum]
                                             Maxillaria neillii
                                             Maxillaria nervosa
                                             Maxillaria nicaraguensis
                                             Maxillaria nigrescens
                                             Maxillaria nitidula
                                             Maxillaria notylioglossa
                                             Maxillaria nubigena
                                             Maxillaria nutans
                                             Maxillaria nutantiflora
                                             Maxillaria obscura
                                             Maxillaria ochroleuca
                                             Maxillaria oreocharis
                                                   [Maxillariella oreocharis]
                                             Maxillaria pachyacron
                                             Maxillaria pachyneura
                                             Maxillaria paleata
                                                   [Maxillaria wrightii]
                                             Maxillaria palmensis
                                             Maxillaria pardalina
                                             Maxillaria parkeri
                                             Maxillaria parvibulbosa
                                             Maxillaria parviflora
                                             Maxillaria parvilabia
                                             Maxillaria parviloba
                                             Maxillaria pastensis
                                             Maxillaria patens
                                             Maxillaria pendens
                                             Maxillaria perryae
                                             Maxillaria piestopus
                                             Maxillaria pittieri
                                             Maxillaria planicola
                                             Maxillaria platyloba
                                             Maxillaria platypetala
                                             Maxillaria poicilothece
                                             Maxillaria polyphylla
                                             Maxillaria ponerantha
                                                   [Maxillariella ponerantha]
                                             Maxillaria porrecta
                                                   [Maxillaria brenesii]
                                                   [Maxillaria lactea]
                                             Maxillaria powellii
                                             Maxillaria praestans
                                             Maxillaria procurrens
                                             Maxillaria prolifera
                                             Maxillaria pseudoneglecta
                                                   [Ornithidium anceps]
                                             Maxillaria pseudoreichenheimiana
                                             Maxillaria pterocarpa
                                             Maxillaria pulchra
                                             Maxillaria pulla
                                             Maxillaria quadrata
                                                   [Ornithidium lankesteri]
                                             Maxillaria quelchii
                                             Maxillaria quitensis
                                             Maxillaria ramonensis
                                                   [Maxillaria brevipes]
                                             Maxillaria ramosa
                                             Maxillaria ramosissima
                                             Maxillaria reichenheimiana
                                             Maxillaria repens
                                             Maxillaria richii
                                             Maxillaria ringens
                                                   [Maxillaria amparoana]
                                                   [Maxillaria pubilabia]
                                                   [Maxillaria rousseauae]
                                                   [Maxillaria tuerckheimii]
                                             Maxillaria riopalenquensis
                                             Maxillaria rodrigueziana
                                             Maxillaria roseans
                                                   [Cryptocentrum roseans]
                                             Maxillaria rotundilabia
                                             Maxillaria rubioi
                                             Maxillaria rufescens
                                             Maxillaria sanderiana
                                             Maxillaria sanguinea
                                             Maxillaria sanguineomaculata
                                             Maxillaria santanae
                                             Maxillaria saragurensis
                                             Maxillaria saxatilis
                                             Maxillaria scalariformis
                                             Maxillaria schistostele
                                             Maxillaria schlechteri
                                             Maxillaria schlechteriana
                                             Maxillaria scorpioidea
                                             Maxillaria semiscabra
                                             Maxillaria serrulata
                                             Maxillaria sigmoidea
                                                   [Ornithidium sigmoideum]
                                             Maxillaria simplicilabia
                                             Maxillaria soconuscana
                                             Maxillaria sodiroi
                                             Maxillaria sotoana
                                             Maxillaria soulangeana
                                             Maxillaria spathulata
                                             Maxillaria speciosa
                                             Maxillaria spilotantha
                                             Maxillaria splendens
                                             Maxillaria squamata
                                             Maxillaria squarrosa
                                             Maxillaria standleyi
                                             Maxillaria stenophylla
                                             Maxillaria stenostele
                                             Maxillaria stictantha
                                             Maxillaria striata
                                             Maxillaria stricta
                                             Maxillaria strumata
                                                   [Ornithidium strumatum]
                                                   [Sepalosaccus humilis]
                                                   [Sepalosaccus strumatus]
                                             Maxillaria suareziorum
                                             Maxillaria suarezorum
                                             Maxillaria suaveolens
                                             Maxillaria subulifolia
                                             Maxillaria superflua
                                             Maxillaria swartziana
                                             Maxillaria synsepala
                                             Maxillaria tenuifolia
                                             Maxillaria tenuis
                                             Maxillaria thurstoniorum
                                             Maxillaria tigrina
                                             Maxillaria tonduzii
                                                   [Camaridium tonduzii]
                                             Maxillaria tonsoniae
                                             Maxillaria tricarinata
                                             Maxillaria tricolor
                                             Maxillaria trigona
                                             Maxillaria trilobata
                                             Maxillaria triloris
                                             Maxillaria triphylla
                                             Maxillaria tubercularis
                                             Maxillaria tutae
                                             Maxillaria umbratilis
                                             Maxillaria uncata
                                             Maxillaria undatiflora
                                             Maxillaria unicarinata
                                             Maxillaria urbaniana
                                             Maxillaria vaginalis
                                                   [Camaridium wercklei]
                                             Maxillaria valenzuelana
                                                   [Heterotaxis valenzuelana]
                                             Maxillaria valerioi
                                             Maxillaria variabilis
                                                   [Maxillaria chiriquiensis]
                                                   [Maxillaria panamensis]
                                             Maxillaria villonacensis
                                             Maxillaria villosa
                                             Maxillaria violaceopunctata
                                             Maxillaria vittariifolia
                                             Maxillaria vulcanica
                                             Maxillaria wercklei
                                                   [Ornithidium wercklei]
                                             Maxillaria whittenii
                                             Maxillaria williamsii
                                             Maxillaria witsenioides
                                             Maxillaria woytkowskii
                                             Maxillaria xantholeuca
                                             Maxillaria xanthorhoda
                                             Maxillaria xylobiiflora
                                             Maxillaria yanganensis
                                     Maxillariella
                                             Maxillariella acervata
                                                   [Maxillaria foliosa]
                                             Maxillariella alba
                                             Maxillariella sanguinea
                                             Maxillariella tenuifolia
                                             Maxillariella variabilis
                                     Mendoncella
                                     Mesadenella
                                             Mesadenella angustisegmenta
                                             Mesadenella cuspidata
                                             Mesadenella peruviana
                                             Mesadenella petenensis
                                             Mesadenella tonduzii
                                                   [Spiranthes tonduzii]
                                     Mesadenus
                                             Mesadenus polyantha
                                     Mesospinidium
                                             Mesospinidium ecuadorense
                                             Mesospinidium endresii
                                             Mesospinidium horichii
                                             Mesospinidium incantans
                                             Mesospinidium lehmannii
                                             Mesospinidium panamense
                                             Mesospinidium peruvianum
                                             Mesospinidium warscewiczii
                                     Microchilus
                                             Microchilus calophyllus
                                             Microchilus ecuadorensis
                                             Microchilus epiphyticus
                                             Microchilus fuscatus
                                             Microchilus maasii
                                             Microchilus nigrescens
                                                   [Physurus nigrescens]
                                             Microchilus ovalis
                                             Microchilus panamanicus
                                             Microchilus plantagineus
                                                   [Platythelys latifolia]
                                             Microchilus platanilloensis
                                             Microchilus subquadratus
                                             Microchilus tessellatus
                                             Microchilus tridax
                                                   [Physurus tridax]
                                             Microchilus vesicifer
                                                   [Physurus lehmannii]
                                                   [Physurus vesicifer]
                                             Microchilus whitefoordiae
                                     Microstylis
                                     Microthelys
                                             Microthelys intagana
                                             Microthelys minutiflora
                                             Microthelys nutantiflora
                                             Microthelys santa-elenae
                                     Miltonia
                                     Miltoniopsis
                                             Miltoniopsis bismarkii
                                             Miltoniopsis roezlii
                                             Miltoniopsis vexillaria
                                             Miltoniopsis warscewiczii
                                             Miltoniopsis warszewiczii
                                     Mirandopsis
                                             Mirandopsis miranda
                                     Monophyllorchis
                                             Monophyllorchis isthmica
                                             Monophyllorchis maculata
                                             Monophyllorchis microstyloides
                                     Mormodes
                                             Mormodes andreettae
                                             Mormodes atropurpurea
                                             Mormodes buccinator
                                             Mormodes cartonii
                                             Mormodes colossus
                                             Mormodes estradae
                                             Mormodes flavida
                                             Mormodes fractiflexa
                                             Mormodes frymirei
                                             Mormodes hookeri
                                             Mormodes horichii
                                             Mormodes ignea
                                             Mormodes lancilabris
                                             Mormodes lobulata
                                             Mormodes nicoyanus
                                             Mormodes powellii
                                             Mormodes punctata
                                             Mormodes revolutum
                                             Mormodes rolfeanum
                                             Mormodes romanii
                                             Mormodes skinneri
                                             Mormodes sotoana
                                             Mormodes variabilis
                                             Mormodes wolterianum
                                     Mormolyca
                                             Mormolyca gracilipes
                                             Mormolyca hedwigiae
                                             Mormolyca moralesii
                                             Mormolyca peruviana
                                             Mormolyca polyphylla
                                             Mormolyca ringens
                                             Mormolyca rufescens
                                             Mormolyca schweinfurthiana
                                     Muscarella
                                             Muscarella aristata
                                             Muscarella fimbriata
                                                   [Masdevallia fimbriata]
                                             Muscarella herpestes
                                             Muscarella marginata
                                             Muscarella quinqueseta
                                             Muscarella segregatifolia
                                                   [Pleurothallis calyptrosepala]
                                                   [Specklinia segregatifolia]
                                             Muscarella strumosa
                                     Myoxanthus
                                             Myoxanthus affinis
                                             Myoxanthus antennifer
                                             Myoxanthus ceratothallis
                                             Myoxanthus colothrix
                                             Myoxanthus congestus
                                                   [Pleurothallis cerea]
                                                   [Pleurothallis octomeriae]
                                             Myoxanthus dasyllis
                                             Myoxanthus ephelis
                                             Myoxanthus eumeces
                                             Myoxanthus exasperatus
                                             Myoxanthus fimbriatus
                                             Myoxanthus frutex
                                             Myoxanthus georgei
                                             Myoxanthus gorgon
                                             Myoxanthus gyas
                                             Myoxanthus herzogii
                                             Myoxanthus hirsuticaulis
                                                   [Pleurothallis hirsuticaulis]
                                             Myoxanthus merae
                                             Myoxanthus monophyllus
                                             Myoxanthus neillii
                                             Myoxanthus octomeriae
                                             Myoxanthus pan
                                                   [Silenia pan]
                                             Myoxanthus parahybunensis
                                             Myoxanthus parvilabius
                                             Myoxanthus priapus
                                             Myoxanthus reymondii
                                             Myoxanthus sarcodactylae
                                             Myoxanthus scandens
                                                   [Pleurothallis scandens]
                                             Myoxanthus sempergemmatus
                                                   [Pleurothallis sempergemmata]
                                             Myoxanthus serripetalus
                                             Myoxanthus simplicicaulis
                                             Myoxanthus sotoanus
                                             Myoxanthus speciosus
                                             Myoxanthus trachychlamys
                                             Myoxanthus uxorius
                                             Myoxanthus vittatus
                                             Myoxanthus xiphion
                                     Myrmecophila
                                             Myrmecophila brysiana
                                             Myrmecophila tibicinis
                                     Myrosmodes
                                             Myrosmodes breve
                                             Myrosmodes brevis
                                             Myrosmodes chiogena
                                             Myrosmodes cochleare
                                             Myrosmodes filamentosum
                                             Myrosmodes nubigenum
                                             Myrosmodes paludosum
                                             Myrosmodes rhynchocarpum
                                             Myrosmodes rostratum
                                             Myrosmodes ustulatum
                                     Mystacorchis
                                             Mystacorchis mystax
                                     Neodryas
                                             Neodryas densiflora
                                             Neodryas rhodoneura
                                             Neodryas weberbaueriana
                                     Neokoehleria
                                             Neokoehleria wuerstlei
                                     Neomoorea
                                             Neomoorea wallisii
                                     Neowilliamsia
                                     Nidema
                                             Nidema boothii
                                             Nidema ottonis
                                                   [Nidema boothii var. triandrum]
                                     Niphantha
                                     Nitidobulbon
                                     Notylia
                                             Notylia albida
                                             Notylia barkeri
                                             Notylia boliviensis
                                             Notylia brenesii
                                             Notylia buchtienii
                                             Notylia bungerothii
                                             Notylia carnosiflora
                                             Notylia ecuadorensis
                                             Notylia koehleri
                                             Notylia lankesteri
                                             Notylia latilabia
                                             Notylia laxa
                                             Notylia leucantha
                                             Notylia microchila
                                             Notylia panamensis
                                             Notylia parvilabia
                                             Notylia pentachne
                                                   [Notylia gracilispica]
                                             Notylia peruviana
                                             Notylia pittieri
                                             Notylia replicata
                                             Notylia rhombilabia
                                             Notylia rimbachii
                                             Notylia trisepala
                                                   [Notylia turialbae]
                                             Notylia trullifera
                                             Notylia wullschlaegeliana
                                             Notylia yauaperyensis
                                     Oakes-amesia
                                     Oberonia
                                             Oberonia equitans
                                                   [Epidendrum equitans]
                                             Oberonia similis
                                                   [Malaxis similis]
                                     Octomeria
                                             Octomeria boliviensis
                                             Octomeria brevifolia
                                             Octomeria callosa
                                             Octomeria complanata
                                             Octomeria costaricensis
                                             Octomeria erosilabia
                                             Octomeria graminifolia
                                             Octomeria grandiflora
                                             Octomeria hondurensis
                                             Octomeria peruviana
                                             Octomeria rodeiensis
                                             Octomeria scirpoidea
                                             Octomeria semiconnata
                                             Octomeria spathulata
                                             Octomeria surinamensis
                                             Octomeria tridentata
                                             Octomeria valerioi
                                             Octomeria yauaperyensis
                                     Odontoglossum
                                             Odontoglossum alboroseum
                                             Odontoglossum angustatum
                                             Odontoglossum anthoxanthum
                                             Odontoglossum armatum
                                             Odontoglossum aspidorhinum
                                             Odontoglossum astranthum
                                             Odontoglossum aureum
                                             Odontoglossum auro-purpureum
                                             Odontoglossum auropurpureum
                                             Odontoglossum bicolor
                                             Odontoglossum blandum
                                             Odontoglossum candelabrum
                                             Odontoglossum cirrhosum
                                             Odontoglossum confertum
                                             Odontoglossum coronarium
                                             Odontoglossum crinitum
                                             Odontoglossum crispum
                                             Odontoglossum cristatellum
                                             Odontoglossum cristatum
                                             Odontoglossum cruentum
                                             Odontoglossum depauperatum
                                             Odontoglossum digitatum
                                             Odontoglossum edwardii
                                             Odontoglossum epidendroides
                                             Odontoglossum euastrum
                                             Odontoglossum fractum
                                             Odontoglossum funis
                                             Odontoglossum gracile
                                             Odontoglossum graminifolium
                                             Odontoglossum hallii
                                             Odontoglossum harryanum
                                             Odontoglossum helgae
                                             Odontoglossum hennisii
                                             Odontoglossum hrubyanum
                                             Odontoglossum juninense
                                             Odontoglossum kegeljani
                                             Odontoglossum krameri
                                             Odontoglossum ligulatum
                                             Odontoglossum lindleyanum
                                             Odontoglossum longifolium
                                             Odontoglossum longipes
                                             Odontoglossum matangense
                                             Odontoglossum megalophium
                                             Odontoglossum melanthes
                                             Odontoglossum mirandum
                                             Odontoglossum multistellare
                                             Odontoglossum myanthum
                                             Odontoglossum obscurum
                                             Odontoglossum pardinum
                                             Odontoglossum plicigerum
                                             Odontoglossum portillae
                                             Odontoglossum praestans
                                             Odontoglossum prasinum
                                             Odontoglossum ramosissimum
                                             Odontoglossum retusum
                                             Odontoglossum revolutum
                                             Odontoglossum rigidum
                                             Odontoglossum ringens
                                             Odontoglossum sapphiratum
                                             Odontoglossum spectatissimum
                                             Odontoglossum subuligerum
                                             Odontoglossum tenue
                                             Odontoglossum tetraplasium
                                             Odontoglossum tripudians
                                             Odontoglossum velleum
                                             Odontoglossum viminale
                                             Odontoglossum wageneri
                                             Odontoglossum wyattianum
                                             Odontoglossum x X elegans
                                     Odontorrhynchus
                                             Odontorrhynchus alticola
                                     Oeceoclades
                                             Oeceoclades maculata
                                     Oerstedella
                                             Oerstedella aberrans
                                             Oerstedella caligaria
                                             Oerstedella centropetala
                                                   [Oerstedella centradenia]
                                             Oerstedella crescentiloba
                                             Oerstedella endresii
                                             Oerstedella exasperata
                                             Oerstedella fuscina
                                             Oerstedella intermixta
                                                   [Epidendrum intermixtum]
                                             Oerstedella lactea
                                             Oerstedella medinae
                                             Oerstedella ornata
                                             Oerstedella pajitense
                                             Oerstedella pansamalae
                                                   [Epidendrum pansamalae]
                                             Oerstedella parviexasperata
                                             Oerstedella pentadactyla
                                             Oerstedella pinnifera
                                             Oerstedella pumila
                                             Oerstedella satanica
                                             Oerstedella schumanniana
                                             Oerstedella tetraceros
                                             Oerstedella thurstonorum
                                             Oerstedella wallisii
                                                   [Oerstedella pseudowallisii]
                                     Oestlundorchis
                                             Oestlundorchis eriophora
                                             Oestlundorchis obtecta
                                             Oestlundorchis sheviakiana
                                     Oliveriana
                                             Oliveriana brevilabia
                                             Oliveriana ecuadorensis
                                     Oncidium
                                             Oncidium abortivoides
                                             Oncidium abortivum
                                             Oncidium abruptum
                                             Oncidium acinaceum
                                             Oncidium aemulum
                                             Oncidium aequinoctiale
                                             Oncidium allenii
                                             Oncidium aloisii
                                             Oncidium alticola
                                             Oncidium altissimum
                                             Oncidium ampliatum
                                             Oncidium andigenum
                                             Oncidium andradeanum
                                             Oncidium ansiferum
                                                   [Oncidium lankesteri]
                                             Oncidium anthocrene
                                             Oncidium armillare
                                             Oncidium ascendens
                                                   [Oncidium teres]
                                             Oncidium auriculatoides
                                                   [Sigmatostalix auriculata]
                                             Oncidium auriferum
                                             Oncidium azuayense
                                             Oncidium ballii
                                             Oncidium batemannianum
                                             Oncidium baueri
                                                   [Oncidium peliogramma]
                                             Oncidium bidentatum
                                             Oncidium boothianum
                                             Oncidium bracteatum
                                                   [Oncidium henrici-gustavi]
                                                   [Oncidium paleatum]
                                             Oncidium brownii
                                             Oncidium bryolophotum
                                             Oncidium calanthum
                                             Oncidium cardiochilum
                                             Oncidium cariniferum
                                             Oncidium carthagenense
                                             Oncidium carthaginense
                                             Oncidium cebolleta
                                             Oncidium cheirophorum
                                                   [Oncidium cheirophorum var. exauriculatum]
                                             Oncidium chrysornis
                                             Oncidium cimiciferum
                                             Oncidium cocciferum
                                             Oncidium cordatum
                                             Oncidium costatum
                                             Oncidium crista-galli
                                             Oncidium cristatellum
                                             Oncidium cruciferum
                                             Oncidium cryptocopis
                                             Oncidium cucullatum
                                             Oncidium cultratum
                                             Oncidium cycnicolle
                                             Oncidium dactyliferum
                                             Oncidium dayanum
                                             Oncidium deltoideum
                                             Oncidium diceratum
                                             Oncidium dichromaticum
                                                   [Oncidium cabagrae]
                                             Oncidium diodon
                                             Oncidium discobulbon
                                             Oncidium drepanopterum
                                             Oncidium echinops
                                             Oncidium elegantissimum
                                             Oncidium elephantotis
                                             Oncidium ensatum
                                                   [Oncidium cerebriferum]
                                             Oncidium erosilabium
                                             Oncidium erucatum
                                             Oncidium estradae
                                             Oncidium exalatum
                                             Oncidium exasperatum
                                             Oncidium excavatum
                                             Oncidium falciferum
                                             Oncidium falcipetalum
                                             Oncidium fasciferum
                                             Oncidium formosissimum
                                             Oncidium foveatum
                                             Oncidium fuscatum
                                             Oncidium gargantua
                                             Oncidium globuliferum
                                             Oncidium glossomystax
                                             Oncidium gracillimum
                                             Oncidium grandiflorum
                                             Oncidium gyriferum
                                             Oncidium gyrobulbon
                                             Oncidium halteratum
                                             Oncidium hapalotyle
                                             Oncidium harlingii
                                             Oncidium hartwegii
                                             Oncidium hastiferum
                                             Oncidium hastilabium
                                             Oncidium heteranthum
                                             Oncidium hians
                                             Oncidium hieroglyphicum
                                             Oncidium hirtzii
                                             Oncidium hyphaematicum
                                             Oncidium imitans
                                             Oncidium incarum
                                             Oncidium inouei
                                             Oncidium insculptum
                                             Oncidium integrilabre
                                             Oncidium ionopterum
                                             Oncidium isthmi
                                             Oncidium kennedyi
                                             Oncidium kienastianum
                                             Oncidium klotzscheanum
                                                   [Oncidium obryzatum]
                                             Oncidium klotzschianum
                                             Oncidium lamelligerum
                                             Oncidium lanceanum
                                             Oncidium lancifolium
                                             Oncidium leopardinum
                                             Oncidium leopoldianum
                                             Oncidium lepidum
                                             Oncidium lineoligerum
                                                   [Oncidium turialbae]
                                             Oncidium loxense
                                             Oncidium lucasianum
                                             Oncidium ludens
                                             Oncidium luerorum
                                             Oncidium luridum
                                             Oncidium luteum
                                                   [Oncidium cheirophoroides]
                                                   [Oncidium pittieri]
                                             Oncidium macasense
                                             Oncidium macranthum
                                             Oncidium macrobulbon
                                             Oncidium macropus
                                             Oncidium maduroi
                                             Oncidium maizaefolium
                                             Oncidium maizifolium
                                             Oncidium martinezii
                                             Oncidium mathiewanum
                                             Oncidium meirax
                                             Oncidium melanops
                                             Oncidium mendax
                                             Oncidium mentigerum
                                             Oncidium metallicum
                                             Oncidium minax
                                             Oncidium morenoi
                                             Oncidium murinum
                                             Oncidium nanum
                                             Oncidium nebulosum
                                                   [Oncidium fulgens]
                                                   [Oncidium graciliforme]
                                                   [Oncidium varians]
                                             Oncidium nubigenum
                                             Oncidium nudum
                                             Oncidium obryzatoides
                                                   [Oncidium brenesii]
                                             Oncidium ochmatochilum
                                             Oncidium ochtodes
                                             Oncidium olivaceum
                                             Oncidium onustum
                                             Oncidium ornithorhynchum
                                             Oncidium orthotis
                                             Oncidium ovatilabium
                                             Oncidium palaciosii
                                             Oncidium panamense
                                             Oncidium panduriforme
                                             Oncidium pardothyrsus
                                             Oncidium parviflorum
                                             Oncidium pastasae
                                             Oncidium pastorellii
                                             Oncidium pentadactylon
                                             Oncidium phalaenopsis
                                             Oncidium pictum
                                             Oncidium picturatissimum
                                             Oncidium planilabre
                                             Oncidium platychilum
                                             Oncidium poikilostalix
                                             Oncidium polyadenium
                                             Oncidium polycladium
                                                   [Oncidium costaricense]
                                                   [Oncidium tonduzii]
                                             Oncidium porrigens
                                             Oncidium powellii
                                             Oncidium punctulatum
                                             Oncidium pusillum
                                             Oncidium pyramidale
                                             Oncidium reichenbachii
                                             Oncidium retusum
                                             Oncidium riopalenqueanum
                                             Oncidium rupestre
                                             Oncidium rusbyi
                                             Oncidium scansor
                                             Oncidium schillerianum
                                             Oncidium schroederianum
                                             Oncidium semele
                                             Oncidium serpens
                                             Oncidium serratum
                                             Oncidium sessile
                                             Oncidium simulans
                                             Oncidium sotoanum
                                             Oncidium sphacelatum
                                             Oncidium sprucei
                                             Oncidium stenobulbom
                                             Oncidium stenobulbon
                                             Oncidium stenoglossum
                                                   [Miltonia stenoglossa]
                                             Oncidium stenotis
                                             Oncidium storkii
                                             Oncidium superbiens
                                             Oncidium tarquiense
                                             Oncidium tetracopis
                                             Oncidium tigratum
                                             Oncidium tipuloides
                                             Oncidium toachicum
                                             Oncidium trachycaulon
                                             Oncidium trichodes
                                             Oncidium tricostatum
                                             Oncidium trifurcatum
                                             Oncidium trilingue
                                             Oncidium trilobum
                                             Oncidium trinasutum
                                             Oncidium tripterygium
                                             Oncidium trulla
                                             Oncidium tunguraguense
                                             Oncidium umbonatum
                                             Oncidium umbrosum
                                             Oncidium undulatum
                                             Oncidium ventilabrum
                                             Oncidium vernixium
                                             Oncidium virgulatum
                                             Oncidium volubile
                                             Oncidium warscewiczii
                                             Oncidium warszewiczii
                                             Oncidium williamsianum
                                             Oncidium x X monacranthum
                                             Oncidium xanthocentron
                                             Oncidium xanthodon
                                             Oncidium xanthornis
                                             Oncidium zebrinum
                                             Oncidium zelenkoanum
                                     Ophidion
                                             Ophidion antipholus
                                             Ophidion cymbula
                                             Ophidion dromio
                                             Ophidion grayi
                                             Ophidion guianense
                                             Ophidion holbrookii
                                             Ophidion josephi
                                             Ophidion lagochila
                                             Ophidion marginatum
                                             Ophidion nocomis
                                             Ophidion pleurothallopsis
                                             Ophidion selenops
                                     Ophrys
                                     Orleanesia
                                             Orleanesia ecuadorana
                                             Orleanesia peruviana
                                             Orleanesia pleurostachys
                                     Ornithidium
                                             Ornithidium conduplicatum
                                             Ornithidium fulgens
                                             Ornithidium nicaraguense
                                             Ornithidium pittieri
                                             Ornithidium semiscabrum
                                     Ornithocephalus
                                             Ornithocephalus apiculatus
                                             Ornithocephalus aristatus
                                             Ornithocephalus bicornis
                                                   [Ornithocephalus diceras]
                                                   [Ornithocephalus lanuginosus]
                                                   [Ornithocephalus xiphochilus]
                                                   [Zygostates costaricensis]
                                             Ornithocephalus bonplandii
                                             Ornithocephalus bryostachys
                                             Ornithocephalus castelfrancoi
                                             Ornithocephalus cochleariformis
                                             Ornithocephalus cryptanthus
                                                   [Oakes-amesia cryptantha]
                                             Ornithocephalus dressleri
                                             Ornithocephalus falcatus
                                             Ornithocephalus gladiatus
                                             Ornithocephalus grex-anserinus
                                             Ornithocephalus inflexus
                                                   [Ornithocephalus tonduzii]
                                             Ornithocephalus kruegeri
                                             Ornithocephalus lankesteri
                                             Ornithocephalus manabina
                                             Ornithocephalus montealegreae
                                             Ornithocephalus patentilobus
                                             Ornithocephalus polyodon
                                             Ornithocephalus powellii
                                             Ornithocephalus stenoglottis
                                             Ornithocephalus suarezii
                                             Ornithocephalus valerioi
                                     Osmoglossum
                                             Osmoglossum panduratum
                                     Otoglossum
                                             Otoglossum axinopterum
                                             Otoglossum brachypterum
                                             Otoglossum brevifolium
                                             Otoglossum chiriquense
                                                   [Odontoglossum chiriquense]
                                             Otoglossum coronarium
                                             Otoglossum globuliferum
                                             Otoglossum weberbaueranum
                                     Otostylis
                                             Otostylis lepida
                                     Pabstiella
                                             Pabstiella pleurothalloides
                                             Pabstiella tripterantha
                                                   [Masdevallia aperta]
                                                   [Masdevallia carpophora]
                                                   [Pleurothallis hamata]
                                                   [Pleurothallis hunteriana]
                                     Pachyphyllum
                                             Pachyphyllum breviconnatum
                                             Pachyphyllum capitatum
                                             Pachyphyllum costaricense
                                             Pachyphyllum costaricensis
                                             Pachyphyllum crystallinum
                                             Pachyphyllum cuencae
                                             Pachyphyllum dalstroemii
                                             Pachyphyllum denticulatum
                                             Pachyphyllum distichum
                                             Pachyphyllum falcifolium
                                             Pachyphyllum gracillimum
                                             Pachyphyllum hartwegii
                                             Pachyphyllum hispidulum
                                             Pachyphyllum lycopodioides
                                             Pachyphyllum micrangis
                                             Pachyphyllum muscoides
                                             Pachyphyllum parvifolium
                                             Pachyphyllum pasti
                                             Pachyphyllum pastii
                                             Pachyphyllum pectinatum
                                             Pachyphyllum peperomoides
                                             Pachyphyllum serra
                                             Pachyphyllum squarrosum
                                             Pachyphyllum tenue
                                             Pachyphyllum tortuosum
                                     Palmorchis
                                             Palmorchis eidae
                                             Palmorchis imuyaensis
                                             Palmorchis lobulata
                                             Palmorchis nitida
                                             Palmorchis paludicola
                                             Palmorchis pandurata
                                             Palmorchis powellii
                                                   [Rolfea powellii]
                                             Palmorchis silvicola
                                             Palmorchis sobralioides
                                             Palmorchis sordida
                                             Palmorchis trilobulata
                                             Palmorchis trinotata
                                     Panmorphia
                                             Panmorphia barbulata
                                     Paphinia
                                             Paphinia benzingii
                                             Paphinia clausula
                                             Paphinia cristata
                                             Paphinia herrerae
                                             Paphinia hirtzii
                                             Paphinia lindeniana
                                             Paphinia litensis
                                             Paphinia neudeckeri
                                             Paphinia posadarum
                                             Paphinia subclausa
                                             Paphinia vermiculifera
                                     Papilionanthe
                                             Papilionanthe teres
                                     Pelexia
                                             Pelexia adnata
                                             Pelexia callifera
                                             Pelexia callosa
                                             Pelexia congesta
                                             Pelexia curvicalcarata
                                             Pelexia ecuadorensis
                                             Pelexia funckiana
                                             Pelexia ghiesbreghtii
                                             Pelexia gutturosa
                                             Pelexia hirta
                                             Pelexia hondurensis
                                             Pelexia laxa
                                             Pelexia maculata
                                             Pelexia matucanensis
                                             Pelexia obliqua
                                             Pelexia ochyrae
                                             Pelexia olivacea
                                               Pelexia olivacea subsp. congesta
                                             Pelexia pavonii
                                             Pelexia saccata
                                             Pelexia saltensis
                                             Pelexia sheviakii
                                             Pelexia weberbaueri
                                     Peristeria
                                             Peristeria cerina
                                             Peristeria elata
                                             Peristeria guttata
                                             Peristeria leucoxantha
                                             Peristeria lindenii
                                             Peristeria pendula
                                     Pescatorea
                                             Pescatorea cerina
                                     Pescatoria
                                             Pescatoria cerina
                                                   [Pescatoria costaricensis]
                                             Pescatoria dayana
                                             Pescatoria lehmannii
                                     Petalodon
                                             Petalodon collinus
                                     Phaius
                                             Phaius tankervilleae
                                             Phaius tankervilliae
                                     Phalaenopsis
                                             Phalaenopsis stuartiana
                                     Phloeophila
                                             Phloeophila peperomioides
                                     Phragmipedium
                                             Phragmipedium besseae
                                             Phragmipedium boissierianum
                                             Phragmipedium caricinum
                                             Phragmipedium caudatum
                                             Phragmipedium czerwiakowianum
                                             Phragmipedium dalessandroi
                                             Phragmipedium dariense
                                             Phragmipedium exstaminodium
                                             Phragmipedium fischeri
                                             Phragmipedium hincksianum
                                             Phragmipedium hirtzii
                                             Phragmipedium humboldtii
                                                   [Phragmipedium exstaminodium subsp. warszewiczii]
                                                   [Phragmipedium warscewiczii]
                                             Phragmipedium lindenii
                                             Phragmipedium longifolium
                                             Phragmipedium pearcei
                                             Phragmipedium reticulatum
                                             Phragmipedium roezlii
                                             Phragmipedium wallisii
                                             Phragmipedium warscewiczianum
                                             Phragmipedium warszewiczianum
                                     Phymatidium
                                     Physosiphon
                                     Physurus
                                     Pittierella
                                     Pityphyllum
                                             Pityphyllum hirtzii
                                             Pityphyllum laricinum
                                             Pityphyllum pinoides
                                     Platyglottis
                                             Platyglottis coriacea
                                     Platystele
                                             Platystele acicularis
                                             Platystele aculeata
                                             Platystele acutilingua
                                             Platystele adelphe
                                             Platystele altarica
                                             Platystele alucitae
                                             Platystele aurea
                                             Platystele brenneri
                                             Platystele calantha
                                             Platystele calymma
                                             Platystele caudatisepala
                                             Platystele compacta
                                                   [Platystele bulbinella]
                                             Platystele crinita
                                             Platystele dalstroemii
                                             Platystele delhierroi
                                             Platystele dodsonii
                                             Platystele dressleri
                                             Platystele enervis
                                             Platystele examen-culicum
                                             Platystele fimbriata
                                             Platystele gyroglossa
                                             Platystele hampshireae
                                             Platystele hirtzii
                                             Platystele hypsitera
                                             Platystele ingramii
                                             Platystele jesupiorum
                                             Platystele johnstonii
                                             Platystele jungermannioides
                                             Platystele lancilabris
                                                   [Stelis lancilabris]
                                             Platystele lawessonii
                                             Platystele lycopodioides
                                             Platystele microglossa
                                             Platystele microscopica
                                             Platystele microtantha
                                             Platystele microtatantha
                                                   [Pleurothallis microtatantha]
                                                   [Pleurothallis perparva]
                                             Platystele minimiflora
                                                   [Pleurothallis minimiflora]
                                             Platystele misera
                                             Platystele muscicola
                                             Platystele myoxura
                                             Platystele napintzae
                                             Platystele obtecta
                                             Platystele orectoglossa
                                             Platystele ornata
                                             Platystele ortiziana
                                             Platystele ovalifolia
                                             Platystele ovatilabia
                                                   [Pleurothallis ovatilabia]
                                             Platystele oxyglossa
                                                   [Pleurothallis schulzeana]
                                             Platystele pedicellaris
                                             Platystele perpusilla
                                             Platystele pisifera
                                             Platystele propinqua
                                                   [Pleurothallis propinqua]
                                             Platystele psix
                                             Platystele pubescens
                                             Platystele rauhii
                                             Platystele reflexa
                                             Platystele resimula
                                             Platystele rhinocera
                                             Platystele schmidtchenii
                                             Platystele scopulifera
                                             Platystele spatulata
                                             Platystele speckmaieri
                                             Platystele stellaris
                                             Platystele stenostachya
                                             Platystele stevensonii
                                             Platystele stonyx
                                             Platystele sulcata
                                             Platystele sylvestrei
                                             Platystele taylori
                                             Platystele taylorii
                                             Platystele vetulus
                                             Platystele viridis
                                             Platystele ximenae
                                     Platythelys
                                             Platythelys maculata
                                                   [Erythrodes maculata]
                                             Platythelys querceticola
                                             Platythelys vaginata
                                             Platythelys venustula
                                     Plectrophora
                                             Plectrophora alata
                                             Plectrophora cultrifolia
                                             Plectrophora suarezii
                                             Plectrophora zarumensis
                                     Pleurothallis
                                             Pleurothallis abbreviata
                                             Pleurothallis aberrans
                                             Pleurothallis abortiva
                                             Pleurothallis acanthodes
                                             Pleurothallis acestrophylla
                                             Pleurothallis acicularis
                                             Pleurothallis acostae
                                             Pleurothallis acrisepala
                                             Pleurothallis aculeata
                                             Pleurothallis acuminata
                                             Pleurothallis acutissima
                                             Pleurothallis adeleae
                                             Pleurothallis adelphe
                                             Pleurothallis adonis
                                             Pleurothallis aechme
                                             Pleurothallis agathophylla
                                             Pleurothallis aggeris
                                             Pleurothallis allenii
                                                   [Acronia allenii]
                                             Pleurothallis aloisii
                                             Pleurothallis alta
                                             Pleurothallis alveolata
                                             Pleurothallis amaliae
                                             Pleurothallis amblyopetala
                                             Pleurothallis ambyx
                                             Pleurothallis amparoana
                                             Pleurothallis amplectens
                                             Pleurothallis anceps
                                             Pleurothallis ancistra
                                             Pleurothallis anderssonii
                                             Pleurothallis angulosa
                                             Pleurothallis angusta
                                             Pleurothallis angustilabia
                                             Pleurothallis annectens
                                                   [Acronia annectens]
                                             Pleurothallis antennifera
                                             Pleurothallis anthrax
                                             Pleurothallis antonensis
                                             Pleurothallis aphthosa
                                             Pleurothallis apopsis
                                             Pleurothallis aporosis
                                             Pleurothallis applanata
                                             Pleurothallis apposita
                                             Pleurothallis arachnion
                                             Pleurothallis archicolonae
                                                   [Acronia archicolonae]
                                             Pleurothallis archidonae
                                             Pleurothallis arcuata
                                             Pleurothallis areldii
                                             Pleurothallis aristata
                                             Pleurothallis aryter
                                             Pleurothallis aspasicensis
                                                   [Myoxanthus aspasicensis]
                                                   [Pleurothallis alexandrae]
                                             Pleurothallis aspergillum
                                             Pleurothallis asperilinguis
                                             Pleurothallis asperrima
                                             Pleurothallis asplundii
                                             Pleurothallis atacasana
                                             Pleurothallis atrorubra
                                             Pleurothallis attenuata
                                             Pleurothallis atwoodii
                                             Pleurothallis auriculata
                                             Pleurothallis aurita
                                             Pleurothallis aves-seriales
                                             Pleurothallis avirostris
                                             Pleurothallis barbae
                                             Pleurothallis barboselloides
                                             Pleurothallis barbulata
                                                   [Pleurothallis abjecta]
                                             Pleurothallis batillacea
                                             Pleurothallis batracha
                                             Pleurothallis bicallosa
                                             Pleurothallis biceps
                                             Pleurothallis bicornis
                                             Pleurothallis bicruris
                                             Pleurothallis bifalcis
                                             Pleurothallis bitumida
                                             Pleurothallis bivalvis
                                             Pleurothallis blancoi
                                             Pleurothallis blepharopetala
                                             Pleurothallis bogarinii
                                             Pleurothallis bothros
                                             Pleurothallis brachiata
                                             Pleurothallis brachyblephara
                                             Pleurothallis bracteosa
                                             Pleurothallis brenneri
                                             Pleurothallis brevipes
                                             Pleurothallis breviscapa
                                             Pleurothallis brunnescens
                                             Pleurothallis bucculenta
                                             Pleurothallis buchtienii
                                             Pleurothallis bucranon
                                             Pleurothallis butcheri
                                             Pleurothallis cachabensis
                                             Pleurothallis cachensis
                                             Pleurothallis cactantha
                                             Pleurothallis cajamarcae
                                             Pleurothallis calypso
                                             Pleurothallis calyptrostele
                                             Pleurothallis canae
                                             Pleurothallis canaligera
                                             Pleurothallis caniceps
                                             Pleurothallis capillaris
                                             Pleurothallis cardiantha
                                             Pleurothallis cardiochila
                                                   [Acronia cardiochila]
                                             Pleurothallis cardiocrepis
                                             Pleurothallis cardiophylla
                                             Pleurothallis cardiostola
                                             Pleurothallis cardiothallis
                                             Pleurothallis cardium
                                             Pleurothallis carinata
                                             Pleurothallis carnosifolia
                                             Pleurothallis carnosilabia
                                             Pleurothallis carpinterae
                                             Pleurothallis casapensis
                                             Pleurothallis cassidis
                                             Pleurothallis casualis
                                             Pleurothallis catoxys
                                             Pleurothallis cauda-phocae
                                             Pleurothallis caudatipetala
                                             Pleurothallis caudatisepala
                                             Pleurothallis cauliflora
                                             Pleurothallis cedrinorum
                                             Pleurothallis cernua
                                             Pleurothallis cestrochila
                                             Pleurothallis chama
                                             Pleurothallis chamaelepanthes
                                             Pleurothallis chamensis
                                               Pleurothallis chamensis var. chamensis
                                               Pleurothallis chamensis var. tenuis
                                             Pleurothallis chanchamayoensis
                                             Pleurothallis chavezii
                                             Pleurothallis chionopa
                                             Pleurothallis chlorina
                                             Pleurothallis chloroleuca
                                             Pleurothallis chontalensis
                                             Pleurothallis ciliaris
                                             Pleurothallis circumplexa
                                             Pleurothallis clandestina
                                             Pleurothallis claviculata
                                             Pleurothallis clavigera
                                             Pleurothallis cleistogama
                                             Pleurothallis cobanensis
                                             Pleurothallis cobraeformis
                                             Pleurothallis cobriformis
                                                   [Acronia cobriformis]
                                             Pleurothallis coeloglossa
                                             Pleurothallis cogniauxiana
                                             Pleurothallis colossus
                                                   [Pleurothallis praegrandis]
                                                   [Pleurothallis saccata]
                                             Pleurothallis complanata
                                             Pleurothallis compressa
                                             Pleurothallis concaviflora
                                             Pleurothallis condorensis
                                             Pleurothallis condylata
                                             Pleurothallis congruens
                                             Pleurothallis conicostigma
                                             Pleurothallis conochila
                                             Pleurothallis convallaria
                                             Pleurothallis convexa
                                             Pleurothallis corazonica
                                             Pleurothallis cordata
                                             Pleurothallis cordifolia
                                             Pleurothallis coriacardia
                                             Pleurothallis corniculata
                                             Pleurothallis cornualis
                                             Pleurothallis corysta
                                             Pleurothallis cosangae
                                             Pleurothallis costaricensis
                                             Pleurothallis crassilabia
                                             Pleurothallis crateriformis
                                             Pleurothallis crescentilabia
                                             Pleurothallis crocodiliceps
                                                   [Ancipitia crocodiliceps]
                                                   [Pleurothallis arietina]
                                             Pleurothallis crossota
                                             Pleurothallis crucifera
                                             Pleurothallis cubitoria
                                             Pleurothallis cucumeris
                                             Pleurothallis cuspidata
                                             Pleurothallis cutucuensis
                                             Pleurothallis cyathiflora
                                             Pleurothallis cyclochila
                                             Pleurothallis cylindrica
                                             Pleurothallis cypripedioides
                                             Pleurothallis dalessandroi
                                             Pleurothallis dalstroemii
                                             Pleurothallis dariensis
                                                   [Zosterophyllanthos dariensis]
                                             Pleurothallis dasychila
                                             Pleurothallis dasypetala
                                             Pleurothallis decipiens
                                             Pleurothallis declivis
                                             Pleurothallis decurrens
                                             Pleurothallis deflexa
                                             Pleurothallis dejavu
                                             Pleurothallis dentipetala
                                                   [Pleurothallis cooperi]
                                                   [Pleurothallis stelidiformis]
                                             Pleurothallis deregularis
                                             Pleurothallis determannii
                                             Pleurothallis diabolica
                                             Pleurothallis dibolia
                                             Pleurothallis dichotoma
                                             Pleurothallis dilatata
                                             Pleurothallis diminuta
                                             Pleurothallis discoidea
                                             Pleurothallis discophylla
                                             Pleurothallis divaricans
                                             Pleurothallis dodsonii
                                             Pleurothallis dolichopus
                                             Pleurothallis dorotheae
                                             Pleurothallis dracontea
                                             Pleurothallis dressleri
                                             Pleurothallis dressleriana
                                                   [Ancipitia dressleri]
                                             Pleurothallis dukei
                                                   [Acronia dukei]
                                             Pleurothallis dunstervillei
                                             Pleurothallis eccentrica
                                             Pleurothallis echinocarpa
                                             Pleurothallis eidos
                                             Pleurothallis elegans
                                             Pleurothallis ellipsophylla
                                             Pleurothallis emarginata
                                             Pleurothallis endotrachys
                                                   [Pleurothallis spectabilis]
                                             Pleurothallis endresii
                                             Pleurothallis ensata
                                             Pleurothallis epiglottis
                                             Pleurothallis erinacea
                                             Pleurothallis erymnochila
                                             Pleurothallis erythrium
                                             Pleurothallis erythrogramma
                                             Pleurothallis esmeraldae
                                             Pleurothallis eumecocaulon
                                             Pleurothallis excavata
                                                   [Acronia excavata]
                                             Pleurothallis excelsa
                                             Pleurothallis excisa
                                             Pleurothallis exesilabia
                                             Pleurothallis expansa
                                             Pleurothallis exserta
                                             Pleurothallis fantastica
                                             Pleurothallis fastidiosa
                                             Pleurothallis fimbrilabia
                                             Pleurothallis flaveola
                                             Pleurothallis flavescens
                                             Pleurothallis flexuosa
                                             Pleurothallis floribunda
                                                   [Pleurothallis pittieri]
                                             Pleurothallis foliata
                                             Pleurothallis folsomii
                                                   [Acronia folsomii]
                                             Pleurothallis fons-florum
                                             Pleurothallis fonsflorum
                                             Pleurothallis fornicata
                                             Pleurothallis fortunae
                                             Pleurothallis fractiflexa
                                                   [Pleurothallis corynophora]
                                             Pleurothallis fritillaria
                                             Pleurothallis fuchsii
                                             Pleurothallis fuegii
                                             Pleurothallis fulgens
                                             Pleurothallis fumioi
                                             Pleurothallis furcifera
                                             Pleurothallis gacayana
                                             Pleurothallis galeata
                                             Pleurothallis galerita
                                             Pleurothallis gargantua
                                             Pleurothallis gelida
                                             Pleurothallis geminicaulina
                                             Pleurothallis geminiflora
                                             Pleurothallis genychila
                                             Pleurothallis geographica
                                             Pleurothallis gigantea
                                             Pleurothallis giraffa
                                             Pleurothallis glandulosa
                                             Pleurothallis glochis
                                             Pleurothallis gongylodes
                                             Pleurothallis gonioglossa
                                             Pleurothallis graciliscapa
                                             Pleurothallis gracillima
                                             Pleurothallis grammata
                                             Pleurothallis grandiflora
                                             Pleurothallis grandis
                                             Pleurothallis grayumii
                                             Pleurothallis guanacastensis
                                             Pleurothallis guttata
                                             Pleurothallis habenula
                                             Pleurothallis haberi
                                             Pleurothallis hammelii
                                                   [Acronia hammelii]
                                             Pleurothallis harlingii
                                             Pleurothallis harpago
                                                   [Ancipitia harpago]
                                             Pleurothallis hartwegii
                                             Pleurothallis helleri
                                             Pleurothallis hemileuca
                                             Pleurothallis hemirhoda
                                             Pleurothallis henniae
                                             Pleurothallis henrici
                                             Pleurothallis herpestes
                                             Pleurothallis heteropetala
                                             Pleurothallis hirsuta
                                             Pleurothallis hitchcockii
                                             Pleurothallis hoeijeri
                                             Pleurothallis homalantha
                                                   [Pleurothallis nemorum]
                                                   [Pleurothallis nervosa]
                                             Pleurothallis homolantha
                                             Pleurothallis hondurensis
                                             Pleurothallis humboldtiana
                                             Pleurothallis ibex
                                             Pleurothallis ichthyonekys
                                             Pleurothallis imago
                                             Pleurothallis imbaburae
                                             Pleurothallis imberbis
                                             Pleurothallis imitor
                                             Pleurothallis immersa
                                             Pleurothallis imperialis
                                             Pleurothallis implexa
                                             Pleurothallis imraei
                                             Pleurothallis index
                                             Pleurothallis inescata
                                             Pleurothallis ingramii
                                             Pleurothallis inornata
                                             Pleurothallis instar
                                             Pleurothallis iota
                                             Pleurothallis isthmica
                                                   [Acronia isthmica]
                                             Pleurothallis jamesonii
                                             Pleurothallis janetiae
                                             Pleurothallis jesupiorum
                                             Pleurothallis jimenezii
                                             Pleurothallis johnsonii
                                             Pleurothallis johnstonii
                                             Pleurothallis juninensis
                                             Pleurothallis jupiter
                                             Pleurothallis kareniae
                                             Pleurothallis kennedyi
                                             Pleurothallis kerrii
                                             Pleurothallis knappiae
                                             Pleurothallis kuhnae
                                             Pleurothallis lacera
                                             Pleurothallis laevigata
                                             Pleurothallis laevis
                                             Pleurothallis lamia
                                             Pleurothallis laminata
                                             Pleurothallis lanceana
                                             Pleurothallis lanceola
                                                   [Pleurothallis homalanthoides]
                                                   [Pleurothallis lateritia]
                                             Pleurothallis lappago
                                             Pleurothallis lappiformis
                                                   [Myoxanthus lappiformis]
                                             Pleurothallis lasioglossa
                                             Pleurothallis lateralis
                                             Pleurothallis lehmanniana
                                             Pleurothallis lemniscifolia
                                             Pleurothallis lenae
                                             Pleurothallis lentiginosa
                                             Pleurothallis leopardina
                                             Pleurothallis lepidota
                                             Pleurothallis leucantha
                                                   [Acronia leucantha]
                                             Pleurothallis lewisiae
                                             Pleurothallis ligulata
                                             Pleurothallis lilijae
                                             Pleurothallis lindenii
                                             Pleurothallis lindleyana
                                             Pleurothallis linearis
                                             Pleurothallis linguifera
                                             Pleurothallis lipothrix
                                             Pleurothallis listerophora
                                                   [Pleurothallis campicola]
                                             Pleurothallis listrostachys
                                             Pleurothallis litotes
                                             Pleurothallis loejtnantii
                                             Pleurothallis lojae
                                                   [Pleurothallis citrophila]
                                             Pleurothallis longicaulis
                                             Pleurothallis longipedicellata
                                                   [Acronia longipedicellata]
                                             Pleurothallis longiserpens
                                             Pleurothallis loranthophylla
                                                   [Pleurothallis violaceorosea]
                                             Pleurothallis loxensis
                                             Pleurothallis luctuosa
                                             Pleurothallis luis-diegoi
                                             Pleurothallis luna-crescens
                                             Pleurothallis macra
                                             Pleurothallis macrantha
                                             Pleurothallis macroblepharis
                                             Pleurothallis macrophylla
                                             Pleurothallis madisonii
                                             Pleurothallis maduroi
                                                   [Acronia maduroi]
                                             Pleurothallis magnipetala
                                             Pleurothallis mammillata
                                             Pleurothallis mandonii
                                             Pleurothallis masdevalliopsis
                                             Pleurothallis mastodon
                                             Pleurothallis matudana
                                             Pleurothallis matudiana
                                             Pleurothallis maxima
                                             Pleurothallis mediocarinata
                                             Pleurothallis megaglossa
                                             Pleurothallis megaloophora
                                             Pleurothallis megalops
                                             Pleurothallis megalotis
                                             Pleurothallis melanochthoda
                                             Pleurothallis melanosticta
                                             Pleurothallis mentosa
                                             Pleurothallis microphylla
                                             Pleurothallis millei
                                             Pleurothallis minor
                                             Pleurothallis minuta
                                             Pleurothallis miqueliana
                                             Pleurothallis miranda
                                             Pleurothallis molleturoi
                                             Pleurothallis monocardia
                                             Pleurothallis monteverdensis
                                             Pleurothallis montezumae
                                             Pleurothallis morganii
                                             Pleurothallis moritzii
                                             Pleurothallis moronae
                                             Pleurothallis muricata
                                             Pleurothallis muricaudata
                                             Pleurothallis muriculata
                                             Pleurothallis mystax
                                             Pleurothallis nakatae
                                             Pleurothallis napintzae
                                             Pleurothallis nasiterna
                                             Pleurothallis navicularis
                                             Pleurothallis navisepala
                                             Pleurothallis neoharlingii
                                             Pleurothallis nephrocardia
                                             Pleurothallis nephroglossa
                                             Pleurothallis nigro-hirsuta
                                             Pleurothallis nipterophylla
                                             Pleurothallis nitida
                                                   [Acronia nitida]
                                             Pleurothallis nivalis
                                             Pleurothallis niveoglobula
                                             Pleurothallis oblonga
                                             Pleurothallis obovata
                                             Pleurothallis obpyriformis
                                             Pleurothallis ocellus
                                             Pleurothallis ofella
                                             Pleurothallis omoglossa
                                             Pleurothallis onagriceps
                                             Pleurothallis oncoglossa
                                             Pleurothallis orectopus
                                             Pleurothallis ortegae
                                             Pleurothallis orygmoglossa
                                                   [Acronia orygmoglossa]
                                             Pleurothallis oscitans
                                             Pleurothallis otopetalum
                                             Pleurothallis oxapampae
                                             Pleurothallis pachyglossa
                                             Pleurothallis pachyphyta
                                             Pleurothallis pachypus
                                             Pleurothallis pallida
                                                   [Acronia pallida]
                                             Pleurothallis palliolata
                                                   [Acronia palliolata]
                                             Pleurothallis palmiformis
                                             Pleurothallis pan
                                             Pleurothallis pandurata
                                             Pleurothallis panica
                                             Pleurothallis pantasmi
                                             Pleurothallis pantasmoides
                                             Pleurothallis papillifera
                                             Pleurothallis papillisepala
                                             Pleurothallis paquishae
                                             Pleurothallis paradoxa
                                             Pleurothallis parviflora
                                             Pleurothallis parvifolia
                                             Pleurothallis patateensis
                                             Pleurothallis peculiaris
                                                   [Acronia peculiaris]
                                             Pleurothallis pedunculata
                                             Pleurothallis pelex
                                             Pleurothallis pellucida
                                             Pleurothallis pendula
                                             Pleurothallis penduliflora
                                             Pleurothallis penelops
                                             Pleurothallis pentamytera
                                             Pleurothallis peperomia
                                             Pleurothallis peperomioides
                                             Pleurothallis perangusta
                                             Pleurothallis perennis
                                             Pleurothallis perforata
                                             Pleurothallis perijaensis
                                             Pleurothallis periodica
                                             Pleurothallis peroniocephala
                                             Pleurothallis perplexa
                                             Pleurothallis perryi
                                             Pleurothallis phalangifera
                                             Pleurothallis phratria
                                             Pleurothallis phrynoglossa
                                             Pleurothallis phyllocardia
                                                   [Acronia phyllocardia]
                                                   [Pleurothallis triangulilabia]
                                             Pleurothallis phyllocardioides
                                                   [Pleurothallis acostaei]
                                             Pleurothallis phyllostachys
                                             Pleurothallis phymatodea
                                             Pleurothallis pichinchae
                                             Pleurothallis picta
                                                   [Pleurothallis marginata]
                                                   [Pleurothallis panamensis]
                                                   [Specklinia picta]
                                             Pleurothallis pidax
                                             Pleurothallis pilifera
                                             Pleurothallis pilostoma
                                             Pleurothallis platysepala
                                             Pleurothallis pleurothalloides
                                             Pleurothallis pogonion
                                             Pleurothallis polygonoides
                                             Pleurothallis polysticta
                                                   [Acronia polysticta]
                                             Pleurothallis pompalis
                                             Pleurothallis portillae
                                             Pleurothallis powellii
                                             Pleurothallis praealta
                                             Pleurothallis praecipua
                                             Pleurothallis praemorsa
                                             Pleurothallis procumbens
                                             Pleurothallis producta
                                             Pleurothallis prolaticollaris
                                             Pleurothallis prolificans
                                             Pleurothallis prolixa
                                             Pleurothallis pruinosa
                                                   [Pleurothallis pauciflora]
                                             Pleurothallis psichion
                                             Pleurothallis psilantha
                                             Pleurothallis ptychophora
                                             Pleurothallis pubescens
                                             Pleurothallis pulchella
                                             Pleurothallis pulvinipes
                                             Pleurothallis punicea
                                             Pleurothallis purpurescens
                                             Pleurothallis pyrsodes
                                             Pleurothallis quadrata
                                             Pleurothallis quadrifida
                                             Pleurothallis quadriserrata
                                             Pleurothallis quinqueseta
                                             Pleurothallis racemiflora
                                             Pleurothallis radula
                                             Pleurothallis ramificans
                                             Pleurothallis ramonensis
                                             Pleurothallis ramosa
                                             Pleurothallis ramulosa
                                             Pleurothallis rectipetala
                                                   [Acronia rectipetala]
                                             Pleurothallis recula
                                             Pleurothallis recurvata
                                             Pleurothallis regalis
                                             Pleurothallis reptans
                                             Pleurothallis reptilis
                                             Pleurothallis restrepioides
                                             Pleurothallis retusiloba
                                             Pleurothallis revoluta
                                             Pleurothallis rhodoglossa
                                                   [Acronia rhodoglossa]
                                             Pleurothallis rhodotantha
                                             Pleurothallis ripleyi
                                             Pleurothallis roseola
                                             Pleurothallis rowleei
                                                   [Acronia rowleei]
                                                   [Pleurothallis cucullata]
                                             Pleurothallis rubella
                                             Pleurothallis rubens
                                             Pleurothallis ruberrima
                                             Pleurothallis rubroinversa
                                             Pleurothallis rubroviridis
                                             Pleurothallis ruscaria
                                             Pleurothallis ruscifolia
                                                   [Pleurothallis glomerata]
                                             Pleurothallis salpingantha
                                             Pleurothallis saltatoria
                                             Pleurothallis samacensis
                                             Pleurothallis sanchoi
                                             Pleurothallis scabrata
                                             Pleurothallis scabrilinguis
                                             Pleurothallis scalpricaulis
                                             Pleurothallis scansor
                                             Pleurothallis scaphipetala
                                             Pleurothallis schistopetala
                                             Pleurothallis schizopogon
                                             Pleurothallis schweinfurthii
                                             Pleurothallis scintillata
                                             Pleurothallis scitula
                                             Pleurothallis sclerophylla
                                             Pleurothallis scoparum
                                             Pleurothallis sculptilis
                                             Pleurothallis scurrula
                                             Pleurothallis secunda
                                             Pleurothallis segoviensis
                                             Pleurothallis segregatifolia
                                             Pleurothallis semperflorens
                                             Pleurothallis sertularioides
                                             Pleurothallis setosa
                                             Pleurothallis shuarii
                                             Pleurothallis sicaria
                                                   [Pleurothallis alpina]
                                             Pleurothallis sicariopsis
                                             Pleurothallis sigmoidea
                                             Pleurothallis sigynes
                                             Pleurothallis silvestris
                                             Pleurothallis simmleriana
                                             Pleurothallis simplex
                                             Pleurothallis simplicilabia
                                             Pleurothallis simulans
                                                   [Acronia simulans]
                                             Pleurothallis simulatrix
                                             Pleurothallis smaragdina
                                             Pleurothallis smithiana
                                             Pleurothallis sobrina
                                             Pleurothallis sodiroi
                                             Pleurothallis solium
                                             Pleurothallis spathata
                                             Pleurothallis spathilabia
                                             Pleurothallis spathulifolia
                                             Pleurothallis spectrilinguis
                                             Pleurothallis sphaerantha
                                             Pleurothallis spiculifera
                                             Pleurothallis spiralis
                                             Pleurothallis stelidilabia
                                             Pleurothallis stelidioides
                                             Pleurothallis stelidiopsis
                                             Pleurothallis stenophylla
                                             Pleurothallis stenota
                                             Pleurothallis stevensonii
                                             Pleurothallis stonei
                                             Pleurothallis stricta
                                             Pleurothallis strumosa
                                             Pleurothallis stumpflei
                                             Pleurothallis subreniformis
                                             Pleurothallis superbiens
                                             Pleurothallis talpinaria
                                             Pleurothallis tantilla
                                             Pleurothallis tarantula
                                             Pleurothallis taurus
                                             Pleurothallis taxis
                                             Pleurothallis teaguei
                                             Pleurothallis tectosa
                                             Pleurothallis telamon
                                             Pleurothallis tempestalis
                                             Pleurothallis tentaculata
                                             Pleurothallis tenuifolia
                                             Pleurothallis thymochila
                                             Pleurothallis tintinnabula
                                             Pleurothallis tipuloides
                                             Pleurothallis titan
                                                   [Acronia titan]
                                             Pleurothallis toachica
                                             Pleurothallis tomentosa
                                             Pleurothallis tonduzii
                                                   [Acronia tonduzii]
                                             Pleurothallis tortilis
                                             Pleurothallis trachychlamys
                                             Pleurothallis trachysepala
                                             Pleurothallis tragulosa
                                             Pleurothallis triangulabia
                                             Pleurothallis tribuloides
                                             Pleurothallis tricarinata
                                             Pleurothallis trichostoma
                                             Pleurothallis tridentata
                                             Pleurothallis trifurcata
                                             Pleurothallis trilineata
                                             Pleurothallis trimytera
                                             Pleurothallis tripterantha
                                             Pleurothallis troglodytes
                                             Pleurothallis tropida
                                             Pleurothallis trulla
                                             Pleurothallis trullifera
                                             Pleurothallis truncata
                                             Pleurothallis tryssa
                                             Pleurothallis tuberculosa
                                             Pleurothallis tuerckheimii
                                             Pleurothallis tunguraguae
                                             Pleurothallis turrialbae
                                             Pleurothallis tyria
                                             Pleurothallis uncinata
                                                   [Myoxanthus uncinatus]
                                             Pleurothallis undulata
                                             Pleurothallis univaginata
                                             Pleurothallis urceolata
                                             Pleurothallis ursula
                                             Pleurothallis vaginata
                                             Pleurothallis valladolidensis
                                             Pleurothallis valvola
                                             Pleurothallis vargasii
                                             Pleurothallis variabilis
                                             Pleurothallis vegrandis
                                             Pleurothallis velaticaulis
                                             Pleurothallis veliformis
                                             Pleurothallis ventricosa
                                                   [Pleurothallis setigera]
                                             Pleurothallis veraguacensis
                                             Pleurothallis verbiformis
                                             Pleurothallis verruculosa
                                             Pleurothallis vestigipetala
                                             Pleurothallis viduata
                                             Pleurothallis villosa
                                             Pleurothallis viridis
                                             Pleurothallis vittata
                                             Pleurothallis volans
                                             Pleurothallis volcanica
                                                   [Acronia volcanica]
                                             Pleurothallis vorator
                                             Pleurothallis wageneriana
                                             Pleurothallis wagneri
                                             Pleurothallis wigginsii
                                             Pleurothallis wilsonii
                                             Pleurothallis wolfiana
                                             Pleurothallis wyvern
                                             Pleurothallis xanthella
                                             Pleurothallis xanthochlora
                                             Pleurothallis xiphizusa
                                             Pleurothallis zarumae
                                             Pleurothallis zephyrina
                                             Pleurothallis zunagensis
                                     Pleurothallopsis
                                             Pleurothallopsis reichenbachiana
                                                   [Restrepia reichenbachiana]
                                             Pleurothallopsis tubulosa
                                             Pleurothallopsis ujarensis
                                                   [Restrepia ujarensis]
                                     Pogonia
                                             Pogonia moritzii
                                     Polycycnis
                                             Polycycnis annectans
                                             Polycycnis aurita
                                             Polycycnis barbata
                                             Polycycnis blancoi
                                             Polycycnis breviloba
                                             Polycycnis gratiosa
                                             Polycycnis grayi
                                             Polycycnis lehmanni
                                             Polycycnis lepida
                                             Polycycnis morganii
                                             Polycycnis muscifera
                                             Polycycnis ornata
                                             Polycycnis tortuosa
                                     Polystachya
                                             Polystachya amazonica
                                             Polystachya boliviensis
                                             Polystachya concreta
                                                   [Polystachya extinctoria]
                                                   [Polystachya luteola]
                                             Polystachya elatior
                                             Polystachya foliosa
                                                   [Polystachya caracasana]
                                                   [Polystachya costaricensis]
                                                   [Polystachya panamensis]
                                                   [Polystachya powellii]
                                             Polystachya lineata
                                             Polystachya masayensis
                                             Polystachya nana
                                             Polystachya stenophylla
                                     Ponera
                                             Ponera striata
                                     Ponthieva
                                             Ponthieva andicola
                                             Ponthieva appendiculata
                                             Ponthieva bicornuta
                                             Ponthieva brenesii
                                                   [Ponthieva maculata]
                                             Ponthieva crinita
                                             Ponthieva curvilabia
                                             Ponthieva cuyujana
                                             Ponthieva diptera
                                             Ponthieva disema
                                             Ponthieva ephippium
                                             Ponthieva formosa
                                             Ponthieva inaudita
                                             Ponthieva lilacina
                                             Ponthieva mandonii
                                             Ponthieva montana
                                             Ponthieva nigricans
                                             Ponthieva oligoneura
                                             Ponthieva orchioides
                                             Ponthieva parvilabris
                                             Ponthieva pilosissima
                                             Ponthieva pseudoracemosa
                                             Ponthieva pubescens
                                             Ponthieva racemosa
                                             Ponthieva rostrata
                                             Ponthieva similis
                                             Ponthieva sprucei
                                             Ponthieva sylvicola
                                             Ponthieva tuerckheimii
                                                   [Ponthieva graciliscapa]
                                             Ponthieva tunguraguae
                                             Ponthieva venusta
                                             Ponthieva villosa
                                             Ponthieva weberbaueri
                                     Porphyrostachys
                                             Porphyrostachys parviflora
                                             Porphyrostachys pilifera
                                     Porroglossum
                                             Porroglossum agile
                                             Porroglossum amethystinum
                                             Porroglossum andreettae
                                             Porroglossum aureum
                                             Porroglossum condylosepalum
                                             Porroglossum dactylum
                                             Porroglossum dalstroemii
                                             Porroglossum dreisei
                                             Porroglossum eduardii
                                             Porroglossum hirtzii
                                             Porroglossum hoeijeri
                                             Porroglossum hystrix
                                             Porroglossum jesupiae
                                             Porroglossum josei
                                             Porroglossum lycinum
                                             Porroglossum meridionale
                                             Porroglossum muscosum
                                             Porroglossum olivaceum
                                             Porroglossum peruvianum
                                             Porroglossum portillae
                                             Porroglossum schramii
                                             Porroglossum taylorianum
                                             Porroglossum teaguei
                                             Porroglossum teretilabia
                                             Porroglossum uxorium
                                     Potosia
                                             Potosia kusibabiana
                                             Potosia schaffneri
                                             Potosia zamororae
                                     Prescotia
                                             Prescotia oligantha
                                             Prescotia stachyodes
                                     Prescottia
                                             Prescottia colorans
                                             Prescottia cordifolia
                                             Prescottia lojana
                                             Prescottia oligantha
                                                   [Prescottia panamensis]
                                             Prescottia petiolaris
                                             Prescottia stachyodes
                                     Prosthechea
                                             Prosthechea abbreviata
                                                   [Encyclia abbreviata]
                                                   [Epidendrum abbreviatum]
                                             Prosthechea aemula
                                             Prosthechea aloisii
                                             Prosthechea baculus
                                             Prosthechea barbozae
                                             Prosthechea brachychila
                                             Prosthechea brassavolae
                                                   [Encyclia brassavolae]
                                                   [Epidendrum brassavolae]
                                             Prosthechea campylostalix
                                                   [Encyclia campylostalix]
                                                   [Epidendrum campylostalix]
                                             Prosthechea chacaoensis
                                                   [Encyclia ionophlebia]
                                                   [Epidendrum pachycarpum]
                                             Prosthechea christii
                                             Prosthechea cochleata
                                             Prosthechea crassilabia
                                                   [Epidendrum baculibulbum]
                                                   [Epidendrum crassilabium]
                                             Prosthechea fortunae
                                                   [Encyclia fortunae]
                                             Prosthechea fragrans
                                                   [Encyclia fragrans]
                                                   [Epidendrum fragrans]
                                                   [Prosthechea chimborazoensis]
                                             Prosthechea grammatoglossa
                                             Prosthechea hartwegii
                                             Prosthechea hoehnei
                                             Prosthechea ionocentra
                                             Prosthechea ionophlebia
                                                   [Epidendrum hoffmannii]
                                                   [Epidendrum ionophlebium]
                                             Prosthechea joaquingarciana
                                             Prosthechea leopardina
                                             Prosthechea livida
                                                   [Encyclia livida]
                                                   [Epidendrum henrici]
                                                   [Epidendrum lividum]
                                             Prosthechea megahybos
                                             Prosthechea neglecta
                                             Prosthechea neurosa
                                             Prosthechea ochracea
                                             Prosthechea ortizii
                                             Prosthechea pamplonensis
                                             Prosthechea prismatocarpa
                                                   [Epidendrum prismatocarpum]
                                             Prosthechea pseudopygmaea
                                                   [Encyclia pseudopygmaea]
                                                   [Epidendrum pseudopygmaeum]
                                             Prosthechea pulcherrima
                                             Prosthechea pulchra
                                             Prosthechea pygmaea
                                             Prosthechea racemifera
                                                   [Encyclia racemifera]
                                             Prosthechea radiata
                                             Prosthechea sceptra
                                             Prosthechea sima
                                                   [Encyclia sima]
                                             Prosthechea spondiada
                                                   [Encyclia spondiada]
                                                   [Epidendrum platycardium]
                                                   [Epidendrum spondiadum]
                                             Prosthechea tardiflora
                                             Prosthechea tigrina
                                             Prosthechea vagans
                                                   [Epidendrum vagans]
                                             Prosthechea varicosa
                                             Prosthechea venezuelana
                                             Prosthechea vespa
                                                   [Encyclia vespa]
                                     Pseudocentrum
                                             Pseudocentrum bursarium
                                             Pseudocentrum hoffmannii
                                             Pseudocentrum macrostachyum
                                             Pseudocentrum sylvicola
                                     Pseudogoodyera
                                             Pseudogoodyera pseudogoodyeroides
                                             Pseudogoodyera wrightii
                                     Pseudostelis
                                             Pseudostelis spiralis
                                     Psilochilus
                                             Psilochilus carinatus
                                             Psilochilus dressleri
                                             Psilochilus macrophyllus
                                             Psilochilus mollis
                                             Psilochilus panamensis
                                             Psilochilus physurifolius
                                     Psychilis
                                             Psychilis atropurpurea
                                                   [Encyclia atropurpurea]
                                             Psychilis truncata
                                     Psychopsis
                                             Psychopsis krameriana
                                             Psychopsis papilio
                                             Psychopsis sanderae
                                             Psychopsis versteegiana
                                     Psygmorchis
                                             Psygmorchis crista-galli
                                             Psygmorchis glossomystax
                                             Psygmorchis pumilio
                                             Psygmorchis pusilla
                                             Psygmorchis zamorensis
                                     Pterichis
                                             Pterichis acuminata
                                             Pterichis barbifrons
                                             Pterichis diuris
                                             Pterichis galeata
                                                   [Pterichis leo]
                                             Pterichis habenarioides
                                                   [Pterichis costaricensis]
                                             Pterichis leucoptera
                                             Pterichis macroptera
                                             Pterichis multiflora
                                             Pterichis parvifolia
                                             Pterichis pauciflora
                                             Pterichis silvestris
                                             Pterichis triloba
                                             Pterichis weberbaueriana
                                     Pterostemma
                                             Pterostemma calceolaris
                                     Ramonia
                                     Raycadenco
                                             Raycadenco ecuadorensis
                                     Regalia
                                             Regalia utriculata
                                     Reichantha
                                             Reichantha rolfeana
                                             Reichantha tonduzii
                                     Reichenbachanthus
                                             Reichenbachanthus reflexus
                                     Restrepia
                                             Restrepia aberrans
                                             Restrepia antennifera
                                             Restrepia brachypus
                                             Restrepia condorensis
                                             Restrepia contorta
                                             Restrepia cymbula
                                             Restrepia dodsonii
                                             Restrepia ecuadorensis
                                             Restrepia ephippium
                                             Restrepia flosculata
                                             Restrepia guttulata
                                             Restrepia iris
                                             Restrepia lankesteri
                                             Restrepia lansbergii
                                             Restrepia leontoglossa
                                             Restrepia mendozae
                                             Restrepia muscifera
                                                   [Pleurothallis xanthophthalma]
                                                   [Restrepia dayana]
                                                   [Restrepia powellii]
                                                   [Restrepia tonduzii]
                                                   [Restrepia xanthophthalma]
                                             Restrepia schizosepala
                                             Restrepia striata
                                             Restrepia teaguei
                                             Restrepia trichoglossa
                                                   [Pleurothallis subserrata]
                                                   [Restrepia filamentosa]
                                                   [Restrepia subserrata]
                                     Restrepiella
                                             Restrepiella microptera
                                             Restrepiella ophiocephala
                                     Restrepiopsis
                                             Restrepiopsis clausa
                                             Restrepiopsis inaequalis
                                             Restrepiopsis microptera
                                             Restrepiopsis monetalis
                                             Restrepiopsis norae
                                             Restrepiopsis pandurata
                                             Restrepiopsis reichenbachiana
                                             Restrepiopsis tubulosa
                                                   [Restrepiopsis viridula]
                                             Restrepiopsis ujarensis
                                     Rhetinantha
                                             Rhetinantha aciantha
                                             Rhetinantha friedrichsthalii
                                     Rhynchopera
                                             Rhynchopera loranthophylla
                                     Rhynchostele
                                             Rhynchostele beloglossa
                                             Rhynchostele bictoniensis
                                                   [Odontoglossum bictoniense]
                                             Rhynchostele cordata
                                             Rhynchostele hortensiae
                                             Rhynchostele stellata
                                                   [Cymbiglossum stellatum]
                                     Rodriguezia
                                             Rodriguezia batemanii
                                             Rodriguezia caloplectron
                                             Rodriguezia carnea
                                             Rodriguezia chasei
                                             Rodriguezia compacta
                                             Rodriguezia ensiformis
                                             Rodriguezia estradae
                                             Rodriguezia fernandezii
                                             Rodriguezia lanceolata
                                                   [Rodriguezia secunda var. panamensis]
                                             Rodriguezia leeana
                                             Rodriguezia lehmannii
                                             Rodriguezia pulchra
                                             Rodriguezia refracta
                                             Rodriguezia satipoana
                                             Rodriguezia secunda
                                             Rodriguezia strobelii
                                             Rodriguezia venusta
                                     Rolfea
                                     Rossioglossum
                                             Rossioglossum ampliatum
                                             Rossioglossum krameri
                                             Rossioglossum oerstedii
                                             Rossioglossum powellii
                                             Rossioglossum schlieperianum
                                                   [Odontoglossum powellii]
                                     Rubellia
                                             Rubellia rubella
                                     Rudolfiella
                                             Rudolfiella aurantiaca
                                             Rudolfiella floribunda
                                             Rudolfiella picta
                                             Rudolfiella saxicola
                                     Rusbyella
                                             Rusbyella caespitosa
                                     Sacoila
                                             Sacoila lanceolata
                                                   [Stenorrhynchos lanceolatum]
                                                   [Stenorrhynchos orchioides]
                                     Salpistele
                                             Salpistele brunnea
                                             Salpistele dielsii
                                             Salpistele lutea
                                             Salpistele pensilis
                                     Sarcinula
                                             Sarcinula acrisepala
                                             Sarcinula brighamella
                                             Sarcinula fulgens
                                     Sarcoglottis
                                             Sarcoglottis acaulis
                                                   [Sarcoglottis picta]
                                                   [Spiranthes acaulis]
                                             Sarcoglottis assurgens
                                             Sarcoglottis grandiflora
                                             Sarcoglottis homalogastra
                                             Sarcoglottis hunteriana
                                                   [Sarcoglottis powellii]
                                             Sarcoglottis neglecta
                                             Sarcoglottis rosulata
                                             Sarcoglottis sceptrodes
                                             Sarcoglottis smithii
                                                   [Sarcoglottis valida]
                                                   [Spiranthes bradei]
                                             Sarcoglottis villosa
                                             Sarcoglottis woodsonii
                                                   [Spiranthes woodsonii]
                                     Satyrium
                                     Sauroglossum
                                             Sauroglossum andinum
                                             Sauroglossum aurantiacum
                                             Sauroglossum corymbosum
                                             Sauroglossum elatum
                                             Sauroglossum longiflorum
                                             Sauroglossum schweinfurthianum
                                     Scaphosepalum
                                             Scaphosepalum anchoriferum
                                                   [Scaphosepalum endresianum]
                                                   [Scaphosepalum naviculare]
                                             Scaphosepalum andreettae
                                             Scaphosepalum antenniferum
                                             Scaphosepalum beluosum
                                             Scaphosepalum breve
                                             Scaphosepalum cimex
                                             Scaphosepalum clavellatum
                                             Scaphosepalum dalstroemii
                                             Scaphosepalum delhierroi
                                             Scaphosepalum digitale
                                             Scaphosepalum dodsonii
                                             Scaphosepalum erasmotopus
                                             Scaphosepalum fimbriatum
                                             Scaphosepalum hirtzii
                                             Scaphosepalum macrodactylum
                                             Scaphosepalum manningii
                                             Scaphosepalum microdactylum
                                                   [Scaphosepalum elasmatopus]
                                                   [Scaphosepalum longirepens]
                                                   [Scaphosepalum standleyi]
                                             Scaphosepalum odontochilum
                                             Scaphosepalum ophidion
                                             Scaphosepalum ovulare
                                             Scaphosepalum parviflorum
                                             Scaphosepalum pleurothallodes
                                             Scaphosepalum portillae
                                             Scaphosepalum pulvinare
                                             Scaphosepalum rapax
                                             Scaphosepalum swertiifolium
                                             Scaphosepalum tiaratum
                                             Scaphosepalum triceratops
                                             Scaphosepalum ursinum
                                             Scaphosepalum viviparum
                                     Scaphyglottis
                                             Scaphyglottis acostae
                                             Scaphyglottis acostaei
                                                   [Hexadesmia powellii]
                                             Scaphyglottis amparoana
                                                   [Hexisea amparoana]
                                             Scaphyglottis arctata
                                                   [Hexisea arctata]
                                             Scaphyglottis atwoodii
                                             Scaphyglottis behrii
                                                   [Ponera albida]
                                                   [Scaphyglottis bradeorum]
                                                   [Scaphyglottis pauciflora]
                                             Scaphyglottis bicallosa
                                             Scaphyglottis bicornis
                                             Scaphyglottis bidentata
                                             Scaphyglottis bifida
                                                   [Hexadesmia bifida]
                                                   [Hexadesmia falcata]
                                             Scaphyglottis bilineata
                                                   [Ponera bilineata]
                                             Scaphyglottis boliviensis
                                                   [Scaphyglottis decipiens]
                                                   [Scaphyglottis huebneri]
                                             Scaphyglottis brachyphylla
                                             Scaphyglottis cernua
                                             Scaphyglottis chlorantha
                                             Scaphyglottis chocoana
                                             Scaphyglottis clavata
                                             Scaphyglottis condorana
                                             Scaphyglottis conferta
                                             Scaphyglottis corallorrhiza
                                             Scaphyglottis coriacea
                                             Scaphyglottis crurigera
                                             Scaphyglottis cuniculata
                                                   [Fractiunguis cuniculatus var. gracilis]
                                                   [Fractiunguis cuniculatus]
                                                   [Hexisea cuniculata]
                                                   [Reichenbachanthus cuniculatus]
                                             Scaphyglottis densa
                                             Scaphyglottis flaccida
                                             Scaphyglottis fusiformis
                                                   [Hexadesmia brachyphylla var. longior]
                                                   [Hexadesmia brachyphylla]
                                                   [Scaphyglottis bilobulata]
                                             Scaphyglottis geminata
                                             Scaphyglottis gentryi
                                             Scaphyglottis gigantea
                                             Scaphyglottis gracilis
                                             Scaphyglottis graminifolia
                                             Scaphyglottis hirtzii
                                             Scaphyglottis imbricata
                                             Scaphyglottis jimenezii
                                             Scaphyglottis laevilabia
                                             Scaphyglottis laevilabium
                                                   [Scaphyglottis dolichophylla]
                                             Scaphyglottis leucantha
                                             Scaphyglottis limonensis
                                             Scaphyglottis lindeliana
                                             Scaphyglottis lindeniana
                                                   [Hexadesmia rigidipes]
                                             Scaphyglottis livida
                                                   [Scaphyglottis reedii]
                                             Scaphyglottis longicaulis
                                                   [Scaphyglottis unguiculata]
                                             Scaphyglottis mesocopis
                                                   [Scaphyglottis powellii]
                                             Scaphyglottis micrantha
                                             Scaphyglottis minutiflora
                                             Scaphyglottis modesta
                                             Scaphyglottis monspirrae
                                             Scaphyglottis pachybulbon
                                                   [Hexadesmia pachybulbon]
                                             Scaphyglottis panamensis
                                             Scaphyglottis prolifera
                                                   [Scaphyglottis cuneata]
                                                   [Scaphyglottis wercklei]
                                                   [Tetragamestus gracilis]
                                             Scaphyglottis propinqua
                                             Scaphyglottis pulchella
                                                   [Ramonia pulchella]
                                             Scaphyglottis punctulata
                                             Scaphyglottis reflexa
                                             Scaphyglottis robusta
                                             Scaphyglottis sessiliflora
                                             Scaphyglottis sickii
                                             Scaphyglottis sigmoidea
                                                   [Hexisea sigmoidea]
                                             Scaphyglottis spathulata
                                                   [Hexadesmia jimenezii]
                                             Scaphyglottis stellata
                                                   [Scaphyglottis brachiata]
                                             Scaphyglottis stenotepala
                                             Scaphyglottis suarezii
                                             Scaphyglottis sublibera
                                             Scaphyglottis subulata
                                                   [Hexisea lankesteri]
                                             Scaphyglottis summersii
                                             Scaphyglottis tenella
                                             Scaphyglottis violacea
                                     Scelochilus
                                             Scelochilus aureus
                                             Scelochilus auriculatus
                                             Scelochilus brevis
                                             Scelochilus carinatus
                                             Scelochilus chiribogae
                                             Scelochilus denticulatus
                                             Scelochilus embreei
                                             Scelochilus equitans
                                             Scelochilus frymirei
                                             Scelochilus gentryi
                                             Scelochilus heterophyllus
                                             Scelochilus hirtzii
                                             Scelochilus jamesonii
                                             Scelochilus jamiesonii
                                             Scelochilus langlassei
                                             Scelochilus latipetalus
                                             Scelochilus luerae
                                             Scelochilus markgrafii
                                             Scelochilus paniculatus
                                             Scelochilus peruvianus
                                             Scelochilus rauhii
                                             Scelochilus romansii
                                             Scelochilus rubriflorus
                                             Scelochilus saccatus
                                             Scelochilus serrilabius
                                             Scelochilus topoanus
                                             Scelochilus tuerckheimii
                                             Scelochilus tungurahuae
                                             Scelochilus williamsii
                                     Schiedeella
                                             Schiedeella alinae
                                             Schiedeella amesiana
                                             Schiedeella dressleri
                                             Schiedeella faucisanguinea
                                             Schiedeella llaveana
                                             Schiedeella parasitica
                                             Schiedeella schlechteriana
                                             Schiedeella tamayoana
                                             Schiedeella trilineata
                                             Schiedeella valerioi
                                             Schiedeella wercklei
                                                   [Spiranthes wercklei]
                                     Schlimmia
                                             Schlimmia alpina
                                             Schlimmia condorana
                                             Schlimmia garayana
                                             Schlimmia jennyana
                                             Schlimmia stevensonii
                                     Schomburgkia
                                             Schomburgkia gloriosa
                                             Schomburgkia lueddemannii
                                             Schomburgkia moyobambae
                                             Schomburgkia splendida
                                             Schomburgkia undulata
                                             Schomburgkia weberbaueriana
                                     Scuticaria
                                             Scuticaria salesiana
                                     Selenipedium
                                             Selenipedium aequinoctiale
                                             Selenipedium chica
                                     Sepalosaccus
                                             Sepalosaccus strumatum
                                     Sertifera
                                             Sertifera lehmanniana
                                             Sertifera major
                                             Sertifera parviflora
                                             Sertifera purpurea
                                     Sievekingia
                                             Sievekingia butcheri
                                             Sievekingia colombiana
                                             Sievekingia cristata
                                             Sievekingia fimbriata
                                             Sievekingia hirtzii
                                             Sievekingia marsupialis
                                             Sievekingia peruviana
                                             Sievekingia reichenbachiana
                                             Sievekingia rhonhofiae
                                             Sievekingia suavis
                                     Sigmatostalix
                                             Sigmatostalix abortiva
                                             Sigmatostalix adamsii
                                             Sigmatostalix amazonica
                                             Sigmatostalix aristulifera
                                             Sigmatostalix bicallosa
                                             Sigmatostalix brownii
                                             Sigmatostalix buchtienii
                                             Sigmatostalix cardioglossa
                                             Sigmatostalix crescentilabia
                                             Sigmatostalix eliae
                                             Sigmatostalix gentryi
                                             Sigmatostalix graminea
                                             Sigmatostalix guatemalensis
                                             Sigmatostalix hirtzii
                                             Sigmatostalix huebneri
                                             Sigmatostalix hymenantha
                                             Sigmatostalix integrilabris
                                             Sigmatostalix macrobulbon
                                             Sigmatostalix marinii
                                             Sigmatostalix minax
                                             Sigmatostalix morganii
                                             Sigmatostalix oxyceras
                                             Sigmatostalix pichinchensis
                                             Sigmatostalix picta
                                             Sigmatostalix picturatissima
                                                   [Sigmatostalix racemifera]
                                             Sigmatostalix poikilostalix
                                             Sigmatostalix portillae
                                             Sigmatostalix pseudounguiculata
                                             Sigmatostalix savegrensis
                                             Sigmatostalix unguiculata
                                             Sigmatostalix weinmanniana
                                             Sigmatostalix x X luerorum
                                     Silenia
                                     Sobralia
                                             Sobralia allenii
                                             Sobralia amabilis
                                                   [Fregea wercklei]
                                                   [Sobralia wercklei]
                                             Sobralia atropubescens
                                                   [Sobralia decora var. aerata]
                                             Sobralia biflora
                                             Sobralia bletiae
                                                   [Sobralia epiphytica]
                                                   [Sobralia suaveolens]
                                             Sobralia bouchei
                                             Sobralia callosa
                                                   [Lindsayella amabilis]
                                             Sobralia candida
                                             Sobralia carazoi
                                             Sobralia chrysostoma
                                             Sobralia ciliata
                                             Sobralia citrea
                                             Sobralia corazoi
                                             Sobralia crispissima
                                             Sobralia crocea
                                             Sobralia dariensis
                                             Sobralia decora
                                                   [Sobralia fenzliana]
                                                   [Sobralia neglecta]
                                                   [Sobralia panamensis var. albiflos]
                                                   [Sobralia panamensis]
                                             Sobralia dichotoma
                                             Sobralia dissimilis
                                             Sobralia dora-emiliae
                                             Sobralia dorbignyana
                                             Sobralia doremiliae
                                             Sobralia ecuadorana
                                             Sobralia exigua
                                             Sobralia fimbriata
                                             Sobralia fragrans
                                             Sobralia gentryi
                                             Sobralia gloriana
                                             Sobralia gloriosa
                                             Sobralia hagsateri
                                             Sobralia helleri
                                             Sobralia intermedia
                                             Sobralia kermesina
                                             Sobralia kerryae
                                             Sobralia klotzscheana
                                             Sobralia kruskayae
                                             Sobralia labiata
                                             Sobralia lancea
                                             Sobralia lepida
                                             Sobralia leucoxantha
                                                   [Sobralia macra]
                                             Sobralia liliastrum
                                             Sobralia lindleyana
                                             Sobralia luerorum
                                             Sobralia luteola
                                                   [Sobralia pleiantha]
                                             Sobralia macrantha
                                             Sobralia macrophylla
                                             Sobralia madisonii
                                             Sobralia maduroi
                                             Sobralia marianneae
                                             Sobralia mucronata
                                             Sobralia neudeckeri
                                             Sobralia nutans
                                             Sobralia oroana
                                             Sobralia pardalina
                                             Sobralia persimilis
                                             Sobralia pfavii
                                             Sobralia piedadae
                                             Sobralia powellii
                                             Sobralia pulcherrima
                                             Sobralia purpurea
                                             Sobralia quinata
                                             Sobralia rarae-avis
                                             Sobralia recta
                                             Sobralia rigidissima
                                             Sobralia rolfeana
                                             Sobralia rosea
                                             Sobralia sanfelicis
                                             Sobralia scopulorum
                                             Sobralia sessilis
                                             Sobralia setigera
                                             Sobralia sobralioides
                                             Sobralia sororcula
                                             Sobralia sotoana
                                             Sobralia stenophylla
                                             Sobralia stevensonii
                                             Sobralia tamboana
                                             Sobralia theobromina
                                             Sobralia tricolor
                                             Sobralia turrialbina
                                             Sobralia undatocarinata
                                             Sobralia valida
                                             Sobralia violacea
                                             Sobralia virginalis
                                             Sobralia warszewiczii
                                                   [Sobralia amparoae]
                                                   [Sobralia bradeorum]
                                             Sobralia weberbaueriana
                                             Sobralia wilsoniana
                                             Sobralia xantholeuca
                                             Sobralia yauaperyensis
                                     Sodiroella
                                             Sodiroella ecuadorensis
                                     Solenidiopsis
                                             Solenidiopsis flavobrunnea
                                             Solenidiopsis tigroides
                                     Solenidium
                                             Solenidium lunatum
                                             Solenidium peruvianum
                                             Solenidium racemosum
                                     Solenocentrum
                                             Solenocentrum asplundii
                                             Solenocentrum costaricense
                                             Solenocentrum massii
                                     Soterosanthus
                                             Soterosanthus shepheardii
                                     Spathoglottis
                                             Spathoglottis plicata
                                     Specklinia
                                             Specklinia absurda
                                             Specklinia acrisepala
                                             Specklinia alajuelensis
                                             Specklinia areldii
                                                   [Sarcinula areldii]
                                             Specklinia aristata
                                             Specklinia barbae
                                                   [Sarcinula barbae]
                                             Specklinia barbulata
                                             Specklinia bicornis
                                                   [Acostaea costaricensis subsp. bicornis]
                                             Specklinia brighamella
                                                   [Pleurothallis brighamella]
                                             Specklinia brighamii
                                                   [Pleurothallis brighamii]
                                                   [Sarcinula brighamii]
                                             Specklinia cactantha
                                             Specklinia calyptrostele
                                             Specklinia colombiana
                                             Specklinia corniculata
                                                   [Sarcinula corniculata]
                                             Specklinia costaricensis
                                                   [Pleurothallis ehrhartiiflora]
                                             Specklinia cucumeris
                                                   [Cucumeria cucumeris]
                                             Specklinia displosa
                                                   [Sarcinula displosa]
                                             Specklinia dressleri
                                             Specklinia endotrachys
                                                   [Empusella endotrachys]
                                             Specklinia fulgens
                                                   [Pleurothallis brenesii]
                                             Specklinia gelida
                                             Specklinia glandulosa
                                                   [Sarcinula glandulosa]
                                             Specklinia gracillima
                                             Specklinia grobyi
                                                   [Pleurothallis grobyi]
                                             Specklinia guanacastensis
                                             Specklinia imraei
                                             Specklinia lanceola
                                             Specklinia lewisiae
                                             Specklinia microphylla
                                             Specklinia montezumae
                                             Specklinia pfavii
                                             Specklinia recula
                                             Specklinia remotiflora
                                             Specklinia simmleriana
                                             Specklinia spectabilis
                                             Specklinia striata
                                                   [Sarcinula striata]
                                             Specklinia tribuloides
                                                   [Tribulago tribuloides]
                                             Specklinia turrialbae
                                             Specklinia unicornis
                                                   [Acostaea costaricensis subsp. unicornis]
                                             Specklinia vittariifolia
                                                   [Pleurothallis vittariifolia]
                                             Specklinia zephyrina
                                     Specklinia a
                                     Sphyrastylis
                                             Sphyrastylis cryptantha
                                             Sphyrastylis dalstromii
                                             Sphyrastylis dressleri
                                             Sphyrastylis ecuadorensis
                                     Spilotantha
                                             Spilotantha rafaeliana
                                     Spiranthes
                                             Spiranthes corymbosa
                                             Spiranthes lanceolata
                                             Spiranthes nebulorum
                                             Spiranthes torta
                                     Stanhopea
                                             Stanhopea anfracta
                                             Stanhopea annulata
                                             Stanhopea avicula
                                             Stanhopea candida
                                             Stanhopea carchiensis
                                             Stanhopea cirrhata
                                             Stanhopea confusa
                                             Stanhopea connata
                                             Stanhopea costaricensis
                                             Stanhopea deltoidea
                                             Stanhopea ecornuta
                                             Stanhopea embreei
                                             Stanhopea florida
                                             Stanhopea frymirei
                                             Stanhopea gibbosa
                                             Stanhopea graveolens
                                             Stanhopea haseloviana
                                             Stanhopea impressa
                                             Stanhopea inodora
                                             Stanhopea jenischiana
                                             Stanhopea maduroi
                                             Stanhopea napoensis
                                             Stanhopea nigripes
                                             Stanhopea oculata
                                                   [Stanhopea bucephalus]
                                             Stanhopea panamensis
                                             Stanhopea peruviana
                                             Stanhopea pozoi
                                             Stanhopea pulla
                                             Stanhopea saccata
                                             Stanhopea tricornis
                                             Stanhopea wardii
                                             Stanhopea warscewicziana
                                             Stanhopea warszewicziana
                                             Stanhopea x X thienii
                                             Stanhopea xytriophora
                                     Stelis
                                             Stelis acicularis
                                             Stelis acostaei
                                             Stelis acuifera
                                             Stelis acutiflora
                                             Stelis acutilabia
                                             Stelis acutula
                                             Stelis adrianae
                                             Stelis aemula
                                                   [Stelis sarcodantha]
                                             Stelis affinis
                                             Stelis alba
                                             Stelis alfredii
                                             Stelis alta
                                             Stelis amparoana
                                             Stelis anolis
                                             Stelis antioquiensis
                                             Stelis aperta
                                             Stelis apiculata
                                             Stelis aprica
                                                   [Stelis catharinensis]
                                                   [Stelis minutiflora]
                                             Stelis argentata
                                                   [Stelis endresii]
                                                   [Stelis glandulosa]
                                                   [Stelis parvibracteata]
                                                   [Stelis praesecta]
                                                   [Stelis violascens]
                                             Stelis ascendens
                                             Stelis aspera
                                             Stelis atra
                                             Stelis atrorubens
                                             Stelis atroviolacea
                                             Stelis attenuata
                                             Stelis aviceps
                                             Stelis barbae
                                             Stelis barbata
                                             Stelis bicallosa
                                             Stelis bicornis
                                             Stelis biserrula
                                             Stelis boliviensis
                                             Stelis bracteata
                                             Stelis bradei
                                             Stelis brenesii
                                             Stelis brevilabris
                                             Stelis brevis
                                             Stelis brunnea
                                             Stelis butcheri
                                             Stelis calotricha
                                             Stelis campanulifera
                                             Stelis capillaris
                                             Stelis capillipes
                                             Stelis carnosiflora
                                             Stelis carnosilabia
                                                   [Dracontia carnosilabia]
                                             Stelis carpinterae
                                                   [Elongatia carpinterae]
                                             Stelis chachapoyensis
                                             Stelis chasei
                                             Stelis chihobensis
                                             Stelis ciliaris
                                                   [Stelis pendulispica]
                                             Stelis collina
                                             Stelis columnaris
                                             Stelis concaviflora
                                             Stelis concinna
                                             Stelis conmixta
                                             Stelis connata
                                             Stelis contorta
                                             Stelis convallaria
                                                   [Effusiella convallaria]
                                             Stelis cooperi
                                             Stelis coronaria
                                             Stelis costaricensis
                                                   [Stelis platycardia]
                                             Stelis coturcoensis
                                             Stelis crescentiicola
                                             Stelis croatii
                                             Stelis crystallina
                                             Stelis cucullata
                                             Stelis cuencana
                                             Stelis cupuligera
                                             Stelis cuspidata
                                             Stelis cylindrata
                                                   [Dracontia macrantha]
                                             Stelis cymbisepala
                                                   [Salpistele dressleri]
                                             Stelis dactyloptera
                                             Stelis debilis
                                             Stelis decurrens
                                                   [Pleurothallis croatii]
                                             Stelis depauperata
                                             Stelis deregularis
                                                   [Physosiphon minutiflorus]
                                             Stelis despectans
                                                   [Stelis chiriquensis]
                                                   [Stelis nutantiflora]
                                             Stelis deutroadrianae
                                                   [Salpistele adrianae]
                                             Stelis dialissa
                                             Stelis diffusa
                                             Stelis dirigens
                                             Stelis discolor
                                             Stelis dispar
                                             Stelis disticha
                                             Stelis dodsonii
                                             Stelis dressleri
                                             Stelis dubia
                                             Stelis dupliciformis
                                             Stelis ecallosa
                                             Stelis effusa
                                                   [Stelis distantiflora]
                                             Stelis elatior
                                             Stelis elongata
                                             Stelis eublepharis
                                             Stelis falcatiloba
                                             Stelis fasciculata
                                             Stelis filomenoi
                                             Stelis fimbriata
                                             Stelis fissa
                                             Stelis flacca
                                             Stelis flexa
                                             Stelis flexuosa
                                             Stelis fortunae
                                                   [Dracontia fortunae]
                                             Stelis foveata
                                             Stelis fractiflexa
                                             Stelis fraterna
                                             Stelis frutex
                                             Stelis furculifera
                                                   [Condylago furculifera]
                                             Stelis garayi
                                             Stelis gelida
                                                   [Niphantha gelida]
                                                   [Pleurothallis chiriquensis]
                                             Stelis gemma
                                             Stelis gigantea
                                             Stelis gigas
                                             Stelis gladiata
                                             Stelis globiflora
                                             Stelis glomerosa
                                             Stelis glossula
                                             Stelis gnoma
                                                   [Salpistele parvula]
                                             Stelis gracilifolia
                                             Stelis gracilis
                                             Stelis graminea
                                             Stelis grandibracteata
                                             Stelis gratiosa
                                             Stelis guatemalensis
                                             Stelis guttata
                                                   [Elongatia guttata]
                                             Stelis hallii
                                               Stelis hallii var. atra
                                               Stelis hallii var. hallii
                                               Stelis hallii var. minor
                                             Stelis hammelii
                                             Stelis hians
                                             Stelis hirsuta
                                             Stelis hirta
                                             Stelis hirtella
                                             Stelis hirtzii
                                             Stelis hispida
                                             Stelis hylophila
                                             Stelis hymenantha
                                                   [Stelis cuspidilabia]
                                                   [Stelis seleniglossa]
                                             Stelis immersa
                                                   [Effusiella immersa]
                                                   [Pleurothallis calerae]
                                             Stelis imraei
                                                   [Effusiella imraei]
                                                   [Effusiella vaginata]
                                             Stelis inaequalis
                                             Stelis intermedia
                                             Stelis isthmi
                                             Stelis jamesonii
                                             Stelis jimenezii
                                             Stelis juninensis
                                             Stelis karenae
                                             Stelis koehleri
                                             Stelis lamellata
                                             Stelis lanata
                                             Stelis lancea
                                             Stelis lanceolata
                                             Stelis langlassei
                                             Stelis lankesteri
                                             Stelis latipetala
                                             Stelis lentiginosa
                                             Stelis leucopogon
                                             Stelis lindenii
                                             Stelis lindleyana
                                             Stelis listerophora
                                                   [Effusiella listerophora]
                                             Stelis listrophylla
                                             Stelis lloensis
                                             Stelis lobata
                                             Stelis loculifera
                                             Stelis longipetiolata
                                             Stelis loxensis
                                             Stelis macilenta
                                             Stelis macra
                                             Stelis maculata
                                             Stelis maduroi
                                             Stelis major
                                             Stelis maloi
                                             Stelis manabina
                                             Stelis maxima
                                                   [Stelis allenii]
                                             Stelis megachlamys
                                                   [Pleurothallis megachlamys]
                                             Stelis megahybos
                                             Stelis megalocephala
                                             Stelis meganthera
                                             Stelis megapetala
                                             Stelis megistantha
                                             Stelis micragrostis
                                             Stelis microchila
                                                   [Stelis bryophila]
                                                   [Stelis cinerea]
                                             Stelis microstigma
                                             Stelis microtis
                                             Stelis minimiflora
                                             Stelis minuta
                                             Stelis mirabilis
                                             Stelis mononeura
                                             Stelis montana
                                             Stelis montis-mortensis
                                             Stelis morae
                                             Stelis morganii
                                             Stelis muscifera
                                             Stelis muscosa
                                             Stelis nana
                                             Stelis nanegalensis
                                             Stelis nephropetala
                                             Stelis nexipous
                                             Stelis nitens
                                             Stelis norae
                                             Stelis nubis
                                             Stelis nutans
                                             Stelis oblonga
                                             Stelis oblongifolia
                                             Stelis obscurata
                                             Stelis ochreata
                                             Stelis odobenella
                                             Stelis opercularis
                                             Stelis oscitans
                                             Stelis ottonis
                                             Stelis ovatilabia
                                                   [Stelis cyclopetala]
                                             Stelis panamensis
                                             Stelis papillosa
                                             Stelis pardipes
                                                   [Stelis albertii]
                                                   [Stelis longicuspis]
                                             Stelis parviflora
                                             Stelis parvula
                                                   [Stelis bidentata]
                                             Stelis perlaxa
                                             Stelis pichinchae
                                             Stelis pilosa
                                             Stelis pilostylis
                                             Stelis piperina
                                             Stelis planipetala
                                             Stelis poculifera
                                             Stelis polybotrya
                                             Stelis pompalis
                                             Stelis porphyrea
                                             Stelis powellii
                                             Stelis praemorsa
                                             Stelis prava
                                             Stelis pristis
                                             Stelis propinqua
                                             Stelis pterostylis
                                             Stelis pudens
                                             Stelis pugiunculi
                                             Stelis pulchella
                                                   [Pleurothallis naraniensis]
                                             Stelis punctulata
                                                   [Physosiphon cooperi]
                                             Stelis punoensis
                                             Stelis purdiei
                                             Stelis purpurascens
                                                   [Stelis alfaroi]
                                                   [Stelis maxonii]
                                             Stelis purpurea
                                             Stelis pusilla
                                             Stelis quadrifida
                                                   [Pleurothallis lyroglossa]
                                             Stelis quinquenervia
                                             Stelis ramonensis
                                             Stelis repens
                                             Stelis rhodochila
                                             Stelis rhombilabia
                                             Stelis rhomboglossa
                                             Stelis sanchoi
                                             Stelis santiagoensis
                                             Stelis sarcophylla
                                             Stelis scalena
                                             Stelis scansor
                                             Stelis schomburgkii
                                             Stelis segoviensis
                                                   [Pleurothallis johannis]
                                                   [Pleurothallis melicoides]
                                                   [Pleurothallis vinacea]
                                                   [Pleurothallis wercklei]
                                                   [Unciferia segoviensis]
                                             Stelis semperflorens
                                             Stelis serra
                                             Stelis simacoensis
                                             Stelis skutchii
                                             Stelis spathulata
                                                   [Stelis tricuspis]
                                             Stelis standleyi
                                                   [Stelis persimilis]
                                             Stelis steganopus
                                             Stelis stenophylla
                                             Stelis storkii
                                             Stelis striolata
                                             Stelis suaveolens
                                             Stelis subinconspicua
                                             Stelis superbiens
                                                   [Stelis cascajalensis]
                                                   [Stelis eximia]
                                             Stelis tempestuosa
                                             Stelis tenuicaulis
                                             Stelis tenuilabris
                                             Stelis tenuissima
                                             Stelis thecoglossa
                                             Stelis tonduziana
                                             Stelis transversalis
                                             Stelis triangulabia
                                             Stelis triangulisepala
                                             Stelis triaristata
                                             Stelis tricardium
                                             Stelis trichorrhachis
                                             Stelis tridactyloides
                                             Stelis tridactylon
                                             Stelis tridentata
                                                   [Stelis elliptica]
                                                   [Stelis leptophylla]
                                             Stelis triplicata
                                             Stelis umbelliformis
                                             Stelis uniflora
                                             Stelis uninervia
                                             Stelis velutina
                                             Stelis venezuelensis
                                             Stelis veraguasensis
                                             Stelis vestita
                                             Stelis virens
                                             Stelis viridipurpurea
                                             Stelis viridula
                                             Stelis vittata
                                             Stelis vulcani
                                             Stelis vulcanica
                                             Stelis wagneri
                                                   [Pleurothallis aguilarii]
                                                   [Unciferia wagneri]
                                             Stelis weberbaueri
                                             Stelis wercklei
                                             Stelis wettsteiniana
                                             Stelis williamsii
                                     Stellilabium
                                             Stellilabium aciculare
                                             Stellilabium alticola
                                             Stellilabium alticolum
                                             Stellilabium anacristinae
                                             Stellilabium andinum
                                             Stellilabium astroglossum
                                             Stellilabium barbozae
                                             Stellilabium boylei
                                             Stellilabium bullpenense
                                             Stellilabium campbelliorum
                                             Stellilabium campbellorum
                                             Stellilabium distantiflorum
                                             Stellilabium erratum
                                             Stellilabium fortunae
                                             Stellilabium frymirei
                                             Stellilabium hirtzii
                                             Stellilabium hystrix
                                             Stellilabium lankesteri
                                             Stellilabium microglossum
                                             Stellilabium minutiflorum
                                             Stellilabium monteverdense
                                             Stellilabium morganae
                                             Stellilabium pogonostalix
                                             Stellilabium smaragdinum
                                             Stellilabium standleyi
                                             Stellilabium tsipiriense
                                     Stenia
                                             Stenia bismarckii
                                             Stenia calceolaris
                                             Stenia caudata
                                             Stenia guttata
                                             Stenia jarae
                                             Stenia pallida
                                             Stenia pastorellii
                                             Stenia stenioides
                                     Stenocoryne
                                             Stenocoryne longicornis
                                     Stenoptera
                                             Stenoptera acuta
                                             Stenoptera ciliaris
                                             Stenoptera ecuadorana
                                             Stenoptera laxiflora
                                             Stenoptera montana
                                             Stenoptera peruviana
                                     Stenorrhynchos
                                             Stenorrhynchos albidomaculatum
                                             Stenorrhynchos aurantiacum
                                             Stenorrhynchos bracteosus
                                             Stenorrhynchos cernuus
                                             Stenorrhynchos michuacanum
                                             Stenorrhynchos nutans
                                             Stenorrhynchos pubens
                                             Stenorrhynchos saltensis
                                             Stenorrhynchos speciosum
                                             Stenorrhynchos standleyi
                                             Stenorrhynchos vaginatum
                                     Stenotyla
                                             Stenotyla estrellensis
                                                   [Chondrorhyncha estrellensis]
                                             Stenotyla lankesteriana
                                             Stenotyla lendyana
                                             Stenotyla panamensis
                                             Stenotyla picta
                                                   [Warczewiczella caloglossa]
                                     Stictophyllorchis
                                             Stictophyllorchis pygmaea
                                     Stigmatosema
                                             Stigmatosema fuscofloralis
                                     Suarezia
                                             Suarezia ecuadorana
                                     Sutrina
                                             Sutrina bicolor
                                     Sylphia
                                             Sylphia cactantha
                                     Symphyglossum
                                             Symphyglossum sanguineum
                                     Systeloglossum
                                             Systeloglossum acuminatum
                                             Systeloglossum bennettii
                                             Systeloglossum costaricense
                                             Systeloglossum ecuadorense
                                             Systeloglossum panamense
                                     Teagueia
                                             Teagueia teaguei
                                             Teagueia tentaculata
                                             Teagueia zeus
                                     Telipogon
                                             Telipogon acicularis
                                             Telipogon ampliflorus
                                             Telipogon andicola
                                             Telipogon antioquianus
                                             Telipogon antonietae
                                             Telipogon ardeltianus
                                             Telipogon ariasii
                                             Telipogon asuayanus
                                             Telipogon atropurpurea
                                             Telipogon aureus
                                             Telipogon ballesteroi
                                             Telipogon benedicti
                                             Telipogon biolleyi
                                                   [Telipogon endresianus]
                                             Telipogon boissieranus
                                             Telipogon boissierianus
                                             Telipogon bombiformis
                                             Telipogon bowmanii
                                             Telipogon butcheri
                                             Telipogon butchii
                                             Telipogon campbelliorum
                                             Telipogon campoverdei
                                             Telipogon caroliae
                                             Telipogon cascajalensis
                                             Telipogon caulescens
                                             Telipogon chiriquiensis
                                             Telipogon christobalensis
                                             Telipogon costaricensis
                                                   [Telipogon buenavistae]
                                             Telipogon cuyujensis
                                             Telipogon dalstromii
                                             Telipogon dendriticus
                                             Telipogon dodsonii
                                             Telipogon ecuadorensis
                                             Telipogon elcimeyae
                                             Telipogon fortunae
                                             Telipogon fractus
                                             Telipogon fritillum
                                             Telipogon frymirei
                                             Telipogon genegeorgei
                                             Telipogon glicensteinii
                                             Telipogon gnomus
                                             Telipogon gracilipes
                                             Telipogon griesbeckii
                                             Telipogon guacamayensis
                                             Telipogon gymnostele
                                             Telipogon hagsateri
                                             Telipogon hartwegii
                                             Telipogon hauschildianus
                                             Telipogon hausmannianus
                                             Telipogon hemimelas
                                             Telipogon hercules
                                             Telipogon hirtzii
                                             Telipogon hutchinsonii
                                             Telipogon intis
                                             Telipogon ionopogon
                                             Telipogon jimburensis
                                             Telipogon lankesteri
                                             Telipogon latifolius
                                             Telipogon lehmannii
                                             Telipogon leila-alexandrae
                                             Telipogon lueri
                                             Telipogon macroglottis
                                             Telipogon maduroi
                                             Telipogon medusae
                                             Telipogon mendiolae
                                             Telipogon minutiflorus
                                             Telipogon monticola
                                             Telipogon morii
                                                   [Stellilabium morii]
                                             Telipogon nobilis
                                             Telipogon obovatus
                                             Telipogon octavioi
                                             Telipogon olmosii
                                             Telipogon panamensis
                                             Telipogon papilio
                                             Telipogon parvulus
                                             Telipogon penningtonii
                                             Telipogon personatus
                                             Telipogon peruvianus
                                             Telipogon pfavii
                                             Telipogon phalaena
                                             Telipogon phalaenopsis
                                             Telipogon polyrrhizus
                                             Telipogon portilloi
                                             Telipogon pulcher
                                             Telipogon puruantensis
                                             Telipogon radiatus
                                             Telipogon retanarum
                                             Telipogon reticulatus
                                             Telipogon rhombipetalus
                                             Telipogon seibertii
                                             Telipogon semipictus
                                             Telipogon setosus
                                             Telipogon standleyi
                                             Telipogon steinii
                                             Telipogon stinae
                                             Telipogon storkii
                                             Telipogon tessallatus
                                             Telipogon tessellatus
                                             Telipogon thomasii
                                             Telipogon tungurahuae
                                             Telipogon urceolatus
                                             Telipogon vampyrus
                                             Telipogon venustus
                                             Telipogon vollesii
                                     Tetragamestus
                                     Teuscheria
                                             Teuscheria cornucopia
                                             Teuscheria dodsonii
                                             Teuscheria horichiana
                                             Teuscheria integrilabia
                                             Teuscheria pickiana
                                             Teuscheria wageneri
                                     Ticoglossum
                                             Ticoglossum krameri
                                             Ticoglossum oerstedii
                                                   [Odontoglossum oerstedii]
                                     Trevoria
                                             Trevoria ecuadoriensis
                                             Trevoria glumacea
                                             Trevoria lehmannii
                                             Trevoria zahlbruckneriana
                                                   [Endresiella zahlbruckneriana]
                                     Tribulago
                                     Trichocentrum
                                             Trichocentrum albo-coccineum
                                             Trichocentrum ascendens
                                             Trichocentrum brenesii
                                             Trichocentrum brevicalcaratum
                                             Trichocentrum caloceras
                                             Trichocentrum capistratum
                                                   [Trichocentrum panamense]
                                             Trichocentrum cebolleta
                                             Trichocentrum costaricense
                                             Trichocentrum costaricensis
                                             Trichocentrum crispiflorum
                                                   [Oncidium oerstedii var. crispiflorum]
                                             Trichocentrum cymbiglossum
                                             Trichocentrum dianthum
                                             Trichocentrum estrellense
                                             Trichocentrum fuscum
                                             Trichocentrum helicanthum
                                             Trichocentrum lacerum
                                                   [Cohniella lacera]
                                                   [Cohniella stipitata]
                                                   [Oncidium stipitatum var. platyonyx]
                                                   [Oncidium stipitatum]
                                             Trichocentrum longicalcaratum
                                             Trichocentrum nudum
                                                   [Oncidium ebrachiatum]
                                               Trichocentrum nudum subsp. nudum
                                               Trichocentrum nudum subsp. stipitatum
                                             Trichocentrum oerstedii
                                                   [Oncidium oerstedii]
                                             Trichocentrum panduratum
                                             Trichocentrum pfavii
                                               Trichocentrum pfavii subsp. pfavii
                                             Trichocentrum popowianum
                                             Trichocentrum pulchrum
                                             Trichocentrum pupulinianum
                                             Trichocentrum recurvum
                                             Trichocentrum silverarum
                                                   [Lophiaris silverarum]
                                             Trichocentrum tigrinum
                                             Trichocentrum triquetrum
                                     Trichoceros
                                             Trichoceros antennifer
                                             Trichoceros bennettii
                                             Trichoceros muralis
                                             Trichoceros platyceros
                                             Trichoceros tupaipi
                                     Trichopilia
                                             Trichopilia albida
                                             Trichopilia amabilis
                                             Trichopilia brevis
                                             Trichopilia eneidae
                                             Trichopilia fragrans
                                               Trichopilia fragrans var. fragrans
                                               Trichopilia fragrans var. multiplex
                                             Trichopilia galeottiana
                                             Trichopilia gracilis
                                             Trichopilia grata
                                             Trichopilia hennisiana
                                             Trichopilia juninensis
                                             Trichopilia laxa
                                             Trichopilia leucoxantha
                                             Trichopilia maculata
                                                   [Trichopilia powellii]
                                             Trichopilia marginata
                                                   [Trichopilia crispa]
                                               Trichopilia marginata var. alba
                                               Trichopilia marginata var. lepida
                                               Trichopilia marginata var. olivacea
                                             Trichopilia olmosii
                                             Trichopilia peruviana
                                             Trichopilia punctata
                                             Trichopilia rostrata
                                             Trichopilia similis
                                             Trichopilia steinii
                                             Trichopilia suavis
                                             Trichopilia subulata
                                             Trichopilia tortilis
                                             Trichopilia turialbae
                                             Trichopilia turialvae
                                     Trichosalpinx
                                             Trichosalpinx acremona
                                             Trichosalpinx amygdalodora
                                             Trichosalpinx arbuscula
                                                   [Pleurothallis arbuscula]
                                                   [Pleurothallis moschata]
                                             Trichosalpinx atropurpurea
                                             Trichosalpinx berlineri
                                             Trichosalpinx blaisdellii
                                                   [Pleurothallis blaisdellii]
                                                   [Pleurothallis peraltensis]
                                                   [Pleurothallis standleyi]
                                                   [Trichosalpinx lankesteriana]
                                             Trichosalpinx brevispicata
                                             Trichosalpinx carinilabia
                                                   [Pleurothallis broadwayi var. tricarinata]
                                                   [Pleurothallis carinilabia]
                                             Trichosalpinx caudata
                                             Trichosalpinx cedralensis
                                                   [Pleurothallis cedralensis]
                                                   [Pleurothallis myrtillus]
                                             Trichosalpinx chaetoglossa
                                             Trichosalpinx chamaelepanthes
                                             Trichosalpinx ciliaris
                                             Trichosalpinx dalstroemii
                                             Trichosalpinx dependens
                                             Trichosalpinx dirhamphis
                                             Trichosalpinx dressleri
                                             Trichosalpinx dura
                                                   [Pleurothallis amygdalodora]
                                                   [Pleurothallis broadwayi]
                                                   [Pleurothallis dura]
                                                   [Pleurothallis williamsii]
                                                   [Trichosalpinx foliata]
                                             Trichosalpinx fasciculata
                                             Trichosalpinx fissa
                                             Trichosalpinx fruticosa
                                             Trichosalpinx hirtzii
                                             Trichosalpinx inaequisepala
                                             Trichosalpinx intricata
                                                   [Pleurothallis intricata]
                                             Trichosalpinx jimburae
                                             Trichosalpinx lamellata
                                             Trichosalpinx lenticularis
                                             Trichosalpinx ligulata
                                             Trichosalpinx lilliputalis
                                             Trichosalpinx macphersonii
                                             Trichosalpinx membraniflora
                                                   [Pleurothallis membraniflora]
                                             Trichosalpinx memor
                                                   [Pleurothallis brevis]
                                                   [Pleurothallis gnomonifera]
                                                   [Pleurothallis memor]
                                                   [Pleurothallis minutipetala]
                                                   [Trichosalpinx minutipetala]
                                             Trichosalpinx metamorpha
                                             Trichosalpinx microcharis
                                             Trichosalpinx multicuspidata
                                             Trichosalpinx nana
                                                   [Pleurothallis nana]
                                             Trichosalpinx navarrensis
                                                   [Pleurothallis navarrensis]
                                             Trichosalpinx notosibirica
                                             Trichosalpinx nymphalis
                                             Trichosalpinx obliquipetala
                                             Trichosalpinx orbicularis
                                                   [Pleurothallis biflora]
                                                   [Pleurothallis orbicularis]
                                             Trichosalpinx otarion
                                             Trichosalpinx parsonsii
                                             Trichosalpinx patula
                                             Trichosalpinx pergrata
                                                   [Pleurothallis pergrata]
                                             Trichosalpinx pumila
                                             Trichosalpinx pusilla
                                             Trichosalpinx quitensis
                                             Trichosalpinx ringens
                                             Trichosalpinx robledorum
                                             Trichosalpinx rotundata
                                                   [Pleurothallis operculata]
                                                   [Pleurothallis rotundata]
                                             Trichosalpinx semilunata
                                             Trichosalpinx strumifera
                                             Trichosalpinx systremmata
                                             Trichosalpinx tantilla
                                             Trichosalpinx tenuis
                                             Trichosalpinx teres
                                             Trichosalpinx todziae
                                             Trichosalpinx trachystoma
                                                   [Pleurothallis trachystoma]
                                             Trichosalpinx tropida
                                             Trichosalpinx wilhelmii
                                             Trichosalpinx yanganensis
                                             Trichosalpinx zunagensis
                                     Trigonidium
                                             Trigonidium acuminatum
                                             Trigonidium egertonianum
                                             Trigonidium grande
                                             Trigonidium insigne
                                             Trigonidium lankesteri
                                             Trigonidium loretoense
                                             Trigonidium seemannii
                                                   [Trigonidium riopalenquense]
                                     Trigonochilum
                                             Trigonochilum articulatum
                                     Triphora
                                             Triphora alternata
                                             Triphora dalli
                                             Triphora debilis
                                             Triphora decorata
                                             Triphora gentianoides
                                             Triphora hassleriana
                                             Triphora inconspicua
                                             Triphora mexicana
                                             Triphora modesta
                                             Triphora nitida
                                                   [Pogonia nitida]
                                             Triphora oreada
                                             Triphora ornata
                                             Triphora pulchella
                                             Triphora ravenii
                                                   [Pogonia ravenii]
                                             Triphora trianthophora
                                             Triphora turristhomae
                                             Triphora wagneri
                                             Triphora yucatanensis
                                     Trisetella
                                             Trisetella abbreviata
                                             Trisetella andreettae
                                             Trisetella cordeliae
                                             Trisetella dalstroemii
                                             Trisetella didyma
                                             Trisetella dressleri
                                             Trisetella fissidens
                                             Trisetella hirtzii
                                             Trisetella hoeijeri
                                             Trisetella huebneri
                                             Trisetella lasiochila
                                             Trisetella nodulifera
                                             Trisetella pantex
                                             Trisetella regia
                                             Trisetella scobina
                                             Trisetella sororia
                                             Trisetella strumosa
                                             Trisetella tenuissima
                                                   [Masdevallia tenuissima]
                                             Trisetella triaristella
                                             Trisetella tridactylites
                                             Trisetella triglochin
                                                   [Masdevallia allenii]
                                                   [Masdevallia tridactylites]
                                             Trisetella vittata
                                     Trizeuxis
                                             Trizeuxis falcata
                                     Tropidia
                                             Tropidia polystachya
                                     Uleiorchis
                                             Uleiorchis ulaei
                                             Uleiorchis ulei
                                     Unciferia
                                             Unciferia canae
                                             Unciferia pompalis
                                     Unguella
                                     Vanilla
                                             Vanilla bicolor
                                             Vanilla costaricensis
                                             Vanilla dressleri
                                             Vanilla fragrans
                                             Vanilla hamata
                                             Vanilla hartii
                                             Vanilla helleri
                                             Vanilla inodora
                                                   [Vanilla pfaviana]
                                             Vanilla mexicana
                                             Vanilla odorata
                                             Vanilla palmarum
                                             Vanilla pauciflora
                                             Vanilla phaeantha
                                             Vanilla planifolia
                                             Vanilla pompona
                                               Vanilla pompona subsp. pittieri
                                             Vanilla ruiziana
                                             Vanilla tahitensis
                                             Vanilla trigonocarpa
                                             Vanilla weberbaueriana
                                     Vargasiella
                                             Vargasiella peruviana
                                     Vitekorchis
                                             Vitekorchis excavata
                                                   [Oncidium boissieri]
                                     Warczewiczella
                                             Warczewiczella discolor
                                                   [Chondrorhyncha discolor]
                                                   [Cochleanthes discolor]
                                             Warczewiczella lipscombiae
                                                   [Chondrorhyncha lipscombiae]
                                     Warmingia
                                             Warmingia margaritacea
                                             Warmingia zamorana
                                     Warrea
                                             Warrea costaricensis
                                             Warrea hookeriana
                                             Warrea warreana
                                     Warreopsis
                                             Warreopsis colorata
                                             Warreopsis pardina
                                             Warreopsis parviflora
                                                   [Zygopetalum parviflorum]
                                     Warringia
                                             Warringia margaritacea
                                     Wullschlaegelia
                                             Wullschlaegelia aphylla
                                             Wullschlaegelia calcarata
                                     XAckersteinia
                                             XAckersteinia dodsonii
                                     Xerorchis
                                             Xerorchis amazonica
                                             Xerorchis trichorhiza
                                     Xylobium
                                             Xylobium bractescens
                                             Xylobium colleyi
                                             Xylobium elatum
                                             Xylobium elongatum
                                             Xylobium foveatum
                                                   [Maxillaria stachyobiorum]
                                                   [Xylobium stachyobiorum]
                                             Xylobium latilabium
                                             Xylobium leontoglossum
                                             Xylobium ornatum
                                             Xylobium pallidiflorum
                                             Xylobium squalens
                                             Xylobium subintegrum
                                             Xylobium sulfurinum
                                                   [Xylobium powellii]
                                             Xylobium undulatum
                                             Xylobium variegatum
                                             Xylobium zarumense
                                     Zahleria
                                     Zhukowskia
                                             Zhukowskia cerina
                                             Zhukowskia lobata
                                             Zhukowskia richardiana
                                             Zhukowskia smithii
                                     Zootrophion
                                             Zootrophion alvaroi
                                             Zootrophion atropurpureum
                                             Zootrophion dayanum
                                             Zootrophion dodsonii
                                             Zootrophion endresianum
                                                   [Cryptophoranthus endresianus]
                                             Zootrophion endresianus
                                             Zootrophion gracilentum
                                             Zootrophion griffin
                                             Zootrophion hirtzii
                                             Zootrophion hypodiscus
                                                   [Cryptophoranthus lepidotus]
                                             Zootrophion oblongifolium
                                             Zootrophion serpentinum
                                             Zootrophion vulturiceps
                                             Zootrophion williamsii
                                     Zosterophyllanthos
                                     Zygopetalum
                                             Zygopetalum maculatum
                                     Zygosepalum
                                             Zygosepalum fimbriatum
                                             Zygosepalum lindeniae
                                     Zygostates