Trib. Arethuseae

Gener.

Bletia Chysis Elleanthus Sobralia

Trib. Epidendreae
     Subtrib. Laeliinae

Gener.

Barkeria Brassavola   Cattleya Encyclia Epidendrum Hexisea   Laelia   Nanodes Schomburgkia   Sophronitis

Trib. Epidendreae
     Subtrib. Pleurothallidinae

Gener.

Barbosella Lepanthes Masdevallia Platystele Pleurothallis Porroglossum Restrepia Scaphosepalum Stelis

Trib. Bulbophyllinae

Gener.

Bulbophyllum

Trib. Maxillarieae
     Subtrib. Bifrenatiinae

Gener.

Xilobium

Trib. Maxillarieae
     Subtrib. Lycastinae

Gener.

Anguloa Lycaste

Trib. Maxillarieae
     Subtrib. Maxillariinae

Gener.

Maxillaria Scuticaria

Trib. Maxillarieae
     Subtrib. Telipogoninae

Gener.

Telipogon Trichoceros

Trib. Maxillarieae
     Subtrib. Ornithocephalinae

Gener.

Hofmeisterella Sphyrastilis

Trib. Cymbidieae
     Subtrib. Cyrtopodiinae

Gener.

Cyrtopodium Eriopsis Galeandra

Trib. Cymbidieae
     Subtrib. Catasetiinae

Gener.

Catasetum Cychnoches Mormodes

Trib. Cymbidieae
     Subtrib. Pachyphyllinea

Gener.

Fernandezia Pachyphyllum

Trib. Cymbidieae
     Subtrib. Stanhopeinae

Gener.

Acineta   Gongora Houlletia Sievekingia Stanhopea

Trib. Cymbidieae
     Subtrib. Oncidiinae

Gener.

Ada Brachtia Brassia Caucaea Cochlioda Comparettia Ionopsis Mesospinidium Miltonia Miltoniopsis Notylia Odontoglossum Oliveriana Oncidium Pterostemma Rodriguesia   Sigmatostalix Trichocentrum Trichopilia Trizeuxis