| Angcm. | Angraecum - Natural genus |
| Ascda. | Ascocenda - Ascocentrum x Vanda |
| Alcra. | Aliceara - Brassia x Miltonia x Oncidium |
| B. | Brassavola - Natural genus |
| Bl. | Brassolaelia - Brassavola x Laelia |
| Bllra. | Brassia x Cochlioda x Miltonia x Odontoglossun |
| Blc. | Brassolaeliocattleya - Brassavola x Cattleya x Laelia |
| Brs. | Brassia - Natural genus |
| Brsdm. | Brassidium - Brassia x Oncidium |
| C. | Cattleya - Natural genus |
| Colm. | Colmanara - Miltonia x Odontoglossun x Oncidium |
| Ctna. | Catteytonia - Cattleya x Broughtonia |
| Cym. | Cymbidium - Natural genus |
| Dgmra. | Degarmoara - Brassia x Cochlioda x Miltonia x Odontoglossun |
| Dial. | Diacrium - Diacrium x Laelia |
| Dtps. | Doritaenopsis - Doritis x Phalaenopsis |
| Enc. | Encyclia - Natural genus |
| Epi. | Epidendrum - Natural genus |
| Eplc. | Epilaeliocattleya - Cattleya x Epidendrum x Laelia |
| Epc. | Epicattleya - Cattleya x Epidendrum |
| Gram. | Grammatophylum - Natural genus |
| Kgw. | Kagawara - Ascocentrum x Renanthera x Vanda |
| L. | Laelia - Natural genus |
| Lc. | Laeliocattleya - Laelia x Cattleya |
| Lctna. | Laeliocatonia - Broughtonia x Cattleya x Laelia |
| Mkra. | Mokara - Acachnis x Ascocentrum x Vanda |
| Mtdm. | Miltonidium - Miltonia x Oncidium |
| Onc. | Oncidium - Natural genus |
| Odbrs. | Odontobrassia - Odontoglossun x Brassia |
| Paph. | Paphiopedilum - Natural genus |
| Phal. | Phalaenopsis - Natural genus |
| Pot. | Potinara - Brassavola x Cattleya x Laelia x Sophronitis |
| Rhy. | Rhynchostylis - Natural genus |
| Schom. | Schomburkia - Natural genus |
| Soph. | Sophronitis - Natural genus |
| Slc. | Sophrolaeliocattleya - Sophronitis x Laelia x Cattleya |
| V. | Vanda - Natural genus |
| Zygo. | Zygopedalum - Natural genus |