| Grupos | Tribos | Gêneros |
|---|
| Grupo 1 : Triticodae | Brachypodieae | Brachypodium |
| Grupo 1 : Triticodae | Bromeae | Boissiera, Bromus |
| Grupo 1 : Triticodae | Triticeae | Aegilops, Agropyron, Amblyopyrum, Australopyrum, Cockaynea, Crithopsis, Dasypyrum, Elymus, Elytrigia, Eremopyrum, Festucopsis, Henrardia, Heteranthelium, Hordelymus, Hordeum, Hysterix, Kengyilia, Leymus, Lophopyrum, Malacurus, Pascopyrum, Peridictyon, Psathyrostachys, Pseudoroegneria, Secale, Sitanion, Taeniatherum, Thinopyrum, Triticum |
| Grupo 2 : Poodae | Aveneae | Agrostis, Aira, Airopsis, Alopecurus, Ammochloa, Ammmophila, Amphibromus, Ancistragrostis, Aniselytron, Anthoxanthum, Antinoria, Apera, Arrhenatherum, Avellinia, Avena, Beckmannia, Calamagrostis, Chaetopogon, Cinna, Cornucopiae, Corynephorus, Cyathopus, Danthoniastrus (ou Stipeae?), Deschampsia, Deyeuxia, Dichelachne, Dielsiochloa, Duthiea (ou Danthonieae?), Echinopogon, Euthryptochloa, Gastridium, Gaudinia, Gaudiniopsis, Graphephorum, Helictotrichon, Hierochloe, Holcus, Hyalopoa, Hypseochloa, Koeleria, Lagurus, Leptagrostis, Libyella, Limnas, Limnodea, Linkagrostis, Maillea, Metcalfia (ou Danthonieae?), Mibora, Milium, Nephelochloa, Pentapogon, Periballia, Peyritschia, Phalaris, Phleum, Pilgerochloa, Polypogon, Pseudarrhenatherum, Pseudodanthonia (ou Danthonieae?), Pseudophleum, Relchela, Rhizocephalus, Scribneria, Sinochasea, Sphenopholis, Stephanachne, Stilpnophleum, Tovarochloa, Triplachne, Trisetum, Vahlodea, Ventenata, Zingeria |
| Grupo 2 : Poodae | Meliceae | Brylkinia, Catabrosa, Glyceria, Lycochloa, Melica, Pleuropogon, Schizachne, Streblochaete, Triniochloa, |
| Grupo 2 : Poodae | Poeae | Agropyropsis, Anthochloa, Aphanelytrum, Arctagrostis, Arctophila, Austrofestuca, Bellardiochloa, Briza, Calosteca, Castellia, Catabrosella, Catapodium, Coleanthus, Colpodium, Ctenopsis, Cutandia, Cynosurus, Dactylis, Dasypoa, Desmazeria, Dissanthelium, Dryopoa, Dupontia, Eremopoa, Erianthecium, Festuca, Festucella, Gymnachne, Hainardia, Helleria, Hookerochloa, Lamarckia, Leucopoa, Lindbergella, Littledalea, Loliolum, Lolium, Lombardochloa, Megalachne, Microbriza, Micropyropsis, Micropyrum, Narduroides, Parafestuca, Parapholis, Phippsia, Pholiurus, Poa, Podophorus, Poidium, Pseudobromus, Psilurus, Puccinellia, Rhomboelytrum, Sclerochloa, Scolochloa, Simplicia, Sphenopus, Torreyochloa, Tsvelevia, Vulpia, Vulpiella, Wangenheimia |
| Grupo 2 : Poodae | Seslerieae | Echinaria, Oreochloa, Psilathera, Sesleria, Sesleriella |
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