Genus
Slide Count
Acacallis
6
Acampe
2
Acineta
15
Acostaea
Acriopsis
1
Acrolophia
Ada
4
Adaglossum
Adenoncos
Aerangis
60
Aeranthes
13
Aerides
53
Aeridocentrum
7
Aeridovanda
52
Aganax
5
Agrostophyllum
Alamania
Alexanderara
3
Aliceara
30
Altensteinia
American Orchid Society
Amesiella
Amitostigma
Anacamptis
Anacheilium
Anacheilum
Ancistrochilus
Ancistrorhynchus
Angraecopsis
Angraecum
82
Angranthes
Anguloa
9
Angulocaste
14
Anoectochilus
Ansellia
18
Appendicula
Arachnis
Arachnostylis
Aranda
Arpophyllum
10
Ascocenda
563
Ascocentropsis
Ascocentrum
Ascodenia
Ascofinetia
16
Ascoglossum
Asconopsis
Ascovandoritis
Aspasia
Aspidogyne
Bakerara
Baldwinara
Banfieldara
Bapticidium
Baptirettia
Baptistonia
Barbosaara
Barbosella
Bardendrum
Barkeria
29
Baskervilla
Batemannia
Beadlea
Beallara
Beardara
Benzingia
Bifrenaria
19
Bifreniella
Binotia
Blackara
Bletia
Bollea
Bolleanthes
Bollopetalum
Bonatea
Bonniera
Bothriochilus
Brachionidium
Brachycorythis
Brassada
Brassavola
55
Brassia
109
Brassidium
43
Brassocattleya
92
Brassoepidendrum
Brassoepilaelia
Brassolaelia
24
Brassolaeliocattleya
609
Brassosophronitis
Broughtonia
46
Brownara
Bulbophyllum
367
Burrageara
Cadetia
Calanthe
88
Calopogon
Calyptrochilum
Capanemia
Carpenterara
Catamodes
Catanoches
Catasandra
Catasetum
200
Cattkeria
Cattleya
821
Cattleyopsis
Cattleyopsistonia
Cattleytonia
93
Cattoniphila
Catyclia
Caularthron
Caulocattleya
Centroglossa
Ceratocentron
Ceratochilus
Ceratograecum
Ceratostylis
Chadwickara
Chamaeangis
Chaubardia
Chaubardiella
Chelonistele
Chiloglottis
Chiloschista
Chondrorhyncha
12
Christensonia
Christieara
50
Chyletia
Chysis
23
Chytroglossa
Cirrhaea
Cirrhopetalum
68
Cirrhophyllum
Cischweinfia
Cleisomeria
Cleisostoma
8
Clowesetum
Clowesia
Cochleanthes
32
Cochlioda
Coelia
Coelogyne
72
Coleottia
Colmanara
Comparettia
Condylago
Constantia
Cookara
Coronadoara
Coryanthes
Corybas
Coryhopea
Corymborkis
Cranichis
Crepidium
Cryptarrhena
Cryptopus
Cryptostylis
Cuitlauzina
Cyclopogon
Cycnoches
Cycnodes
22
Cymasetum
Cymbidiella
Cymbidium
649
Cynorkis
Cypripedium
Cyrtochilum
Cyrtopodium
Cyrtorchis
Dactylorhiza
Darwinara
Debruyneara
Degarmoara
27
Dendrobium
1087
Dendrochilum
Dendrophylax
Devereuxara
Diabroughtonia
Diacattleya
Diacrium
Diadenium
Dialaelia
Dialaeliacattleya
Dialaeliocattleya
Diaphanangis
Diaphananthe
Dichaea
Dimeranda
Dimorphorchis
Diothonea
Diplocaulobium
Dipteranthus
Disa
Disperis
Diuris
Domingoa
Dorandopsis
Doricentrum
Doriella
Doriellaopsis
Dorisia
Doritaenopsis
772
Doritis
57
Dorthera
Dossinia
Dracula
168
Dracuvallia
11
Dresslerara
Dresslerella
Dressleria
Dryadella
Dyakia
Earina
Eastonara
Elearethusa
Eleorchis
Elepogon
Elleanthus
Eltroplectris
Embreea
Encyclia
227
Encyleyvola
Encylia
Epiblastus
Epicatonia
Epicattleya
64
Epidendrum
346
Epidiacrium
Epigeneium
Epilaelia
Epilaeliocattleya
Epipactis
Epiphronitis
Eria
Eriopsis
Ernestara
Erythrodes
Esmeralda
Eulophia
Eulophidium
Euryangis
Eurychone
Eurystyles
Fernandezia
Flickingeria
Forgetara
Fredclarkeara
Frondaria
Fuchsara
Fujioara
Galeandra
Galeonisia
Galeopetalum
Galeorchis
Galeottia
Gastrochilus
Gastrorchis
Geodorum
Gomada
Gomesa
Gomoglossum
Gongora
Goodyera
Govenia
Grammangis
Grammatoheadia
Grammatophyllum
36
Graphorkis
Grobya
Gymnadenia
Habenaria
49
Hadrolaelia
Hagsatera
Hamelwellsara
Hamiltonara
Hapalochilus
Haraella
Hartwegia
Hasegawaara
Hawaiiara
Hawkinsara
38
Helcia
Herbertara
Herschelianthe
Hetaeria
Hexisea
Higashiara
Hintonella
Hippeophyllum
Holcoglossum
Holothrix
Holttumara
Homalopetalum
Houlletia
Houllora
Howeara
Huntleanthes
Huntleya
Hybochilus
Hymenorchis
Ida
Inobulbon
Ionocidium
Ionopsis
Isabelia
Isochilus
Iwanagaara
20
Iwanagara
Izumiara
Jacquiniella
Jumellea
Kagawara
Kalopternix
Keferanthes
Keferollea
Kefersteinia
Kegeliella
Kingidium
Kirchara
Koellensteinia
Konantzia
Kuhnara
Lacaena
Laelia
310
Laeliocatarthron
Laeliocatonia
61
Laeliocattleya
601
Laeliopsis
Lankesterella
Lemboglossum
Leochilus
Leocidium
Lepanopsis
Lepanthes
113
Lepanthopsis
Leptotes
Limara
Lioponia
Liparis
26
Listrostachys
Lockhartia
Lowara
Lowsonara
Ludisia
Lueddemannia
Luinetia
Luisia
Lutherera
Lycaste
79
Lycasteria
Lycomormium
Maclellanara
Macodes
Macradenia
Macroclinium
Malaxis
Malleola
Masdevallia
1324
Mastiphyllum
Maxillaria
146
Mediocalcar
Megaclinium
Meiracyllium
Mendoncella
Mesadenella
Mesospinidium
Mexicoa
Microcoelia
Micropera
Microterangis
Miltada
Miltassia
Miltonia
290
Miltonidium
Miltonioides
Miltoniopsis
Mischobulbum
Mokara
Monnierara
Monomeria
Monosepalum
Mormodes
Mormodia
Myoxanthus
Myrmetonia
Mystacidium
Nageliella
Nakamotoara
Nanodes
Necogniauxia
Neobathiea
Neocogniauxia
Neodryas
Neofinetia
37
Neogyna
Neolauchea
Neolehmannia
Neomoorea
Neopabstopetalum
Neostylis
Nephelaphyllum
Notylia
Oberonia
Octomeria
Odontioda
283
Odontobrassia
Odontocidium
189
Odontoglossum
152
Odontonia
Odontorettia
Odontostele
Odontozelencidium
Oeceoclades
Oecoclades
Oeonia
Oeoniella
Oerstedella
Omoea
Oncidenia
Oncidesa
Oncidioda
Oncidium
734
Onzelumnia
Ophidion
Opsistylis
Orleanesia
Ornithocephalus
Ornithophora
Osmentara
Osmoglossum
Otaara
Otoglossum
Owensara
Paphinia
Paphiopedilum
6169