| Macodes | Haemaria | Macomaria | Mcmr. |
| Ludisia (see Macomaria) | Macodisia | Mcd. | |
| Macradenia | Gomesa | Macradesa | Mcdsa. |
| Oncidium | Oncidenia | Oncna. | |
| Rodriguezia | Rodridenia | Rden. | |
| Macroplectrum | Angraecum | Macrangraecum | M. |
| Masdevallia | Dracula | Dracuvallia | Drvla. |
| Porroglossum | Porrovallia | Pvla. | |
| Mastigion | Bulbophyllum | Mastiphyllum | Mas. |
| Bulbophyllum, Cirrhopetalum | Joara | Joara | |
| Maxillaria | Bifrenaria | Bifrenlaria | |
| Lycaste | Maxillacaste | Mxcst. | |
| Xylobium | Maxilobium | Mxlb. | |
| Mendoncella | Cochleanthes | Cochella | Chla. |
| Zygopetalum | Zygocella | Zcla. | |
| Zygosepalum | Mendosepalum | Mdspl. | |
| Microlaelia | Cattleya | Microcattleya | Mct. |
| Micropera | Cleisostoma | Cleisopera | Clspa. |
| Miltonia | Ada | Miltada | Mtad. |
| Ada, Brassia | Duggerara | Dugg. | |
| Ada, Cochlioda, Odontoglossum | Biltonara | Bilt. | |
| Ada, Cochlioda, Odontoglossum, Oncidium | Maunderara | Mnda. | |
| Ada, Odontoglossum | Morrisonara | Mrsa. | |
| Ada, Oncidium | Miltadium | Mtadm. | |
| Aspasia | Milpasia | Mpsa. | |
| Aspasia, Brassia | Forgetara | Fgtra. | |
| Aspasia, Brassia, Cochlioda, Odontoglossum | Schafferara | Schfa. | |
| Aspasia, Brassia, Cochlioda, Odontoglossum, Oncidium | Brilliandeara | Brlda. | |
| Aspasia, Brassia, Odontoglossum | Derosaara | Droa. | |
| Aspasia, Brassia, Oncidium | Crawshayara | Craw. | |
| Aspasia, Brassia, Oncidium, Rodriguezia | Sauledaara | Srts. | |
| Aspasia, Cochlioda, Odontoglossum | Blackara | Blkr. | |
| Aspasia, Cochlioda, Odontoglossum, Oncidium | Segerara | Sgra. | |
| Aspasia, Gomesa | Schilligerara | Slga. | |
| Aspasia, Odontoglossum | Aspodonia | Aspd. | |
| Aspasia, Odontoglossum, Oncidium | Withnerara | With. | |
| Aspasia, Oncidium | Dunningara | Dngra. | |
| Baptistonia | Miltistonia | Mtst. | |
| Brassia | Miltassia | Mtssa. | |
| Brassia, Cochlioda, Odontoglossum | Beallara | Bllra. | |
| Brassia, Cochlioda, Odontoglossum, Oncidium | Goodaleara | Gdlra. | |
| Brassia, Odontoglossum | Degarmoara | Dgmra. | |
| Brassia, Odontoglossum, Oncidium | Bakerara | Bak. | |
| Brassia, Oncidium | Aliceara | Alcra. | |
| Brassia, Oncidium, Rodriguezia | Norwoodara | Nwda. | |
| Brassia, Rhynchostele | Wilhelmara | Whm. | |
| Brassia, Trichocentrum | Milassentrum | Msr. | |
| Cochlioda | Miltonioda | Mtda. | |
| Cochlioda, Odontoglossum | Vuylstekeara | Vuyl. | |
| Cochlioda, Odontoglossum, Oncidium | Burrageara | Burr. | |
| Cochlioda, Oncidium | Charlesworthara | Cha. | |
| Comparettia | Miltarettia | Mtta. | |
| Gomesa | Gomonia | Gmn. | |
| Odontoglossum | Odontonia | Odtna. | |
| Odontoglossum, Oncidium | Colmanara | Colm. | |
| Odontoglossum, Oncidium, Rodriguezia | Vanalstyneara | Vnsta. | |
| Odontoglossum, Symphyglossum | Symphodontonia | Sda. | |
| Odontoglossum, Trichocentrum | Miltodonium | Mtd. | |
| Oncidium | Miltonidium | Mtdm. | |
| Oncidium,Trichocentrum | Miltoncentrum | Mnt. | |
| Rodriguezia | Rodritonia | Rdtna. | |
| Symphyglossum | Symphyglossonia | Syg. | |
| Trichocentrum | Milcentrum | Mlc. | |
| Trichopilia | Milpilia | Mlpa. | |
| Mormodes | Catasetum | Catamodes | Ctmds. |
| Catasetum, Clowesia | Fredclarkeara | Fdk. | |
| Catasetum, Cycnoches, Mormodes | Monnierara | Monn. | |
| Clowesia | Mormodia | Mo. | |
| Clowesia, Cycnoches | Cyclodes | Cld. | |
| Clowesia, Grammatophyllum | Clomophyllum | Clm. | |
| Cycnoches | Cycnodes | Cycd. | |
| Galeandra | Galeodes | Gds. | |
| Mormolyca | Trigonidium | Trigolyca | Trgca. |
| Myoxanthus | Restrepia | Myoxastrepia | Mxt. |
| Myrmecophila | Cattleya | Myrmecocattleya | Smbc. |
| Laelia | Myrmecolaelia | Myc. | |