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Poeae
Tribe of grasses From Wikipedia, the free encyclopedia
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The Poeae are the largest tribe of the grasses, with around 2,500 species in 121 genera.[1] The tribe includes many lawn and pasture grasses.
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Taxonomy
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Two separate tribes, Poeae and Aveneae, used to be distinguished based on morphology, but phylogenetic analysis showed that they are intermingled. Poeae now includes the former Aveneae. Phylogenetic analyses identified two lineages based on chloroplast genomes. The genera are classified in 25 subtribes.[1]
Reticulate evolution occurred repeatedly in the tribe.[1]
Chloroplast group 1
- Torreyochloinae
- Amphibromus Nees
- Torreyochloa Church
- Aveninae
- Acrospelion Besser
- Arrhenatherum P.Beauv. (syn. Pseudarrhenatherum Rouy)
- Avellinia Parl.
- Avena L.
- Cinnagrostis Griseb.
- Gaudinia P.Beauv.
- Graphephorum Desv.
- Helictotrichon Besser (syn. Neoholubia Tzvelev)
- Helictochloa Romero Zarco
- Koeleria Pers. (syn. Leptophyllochloa Calderón ex Nicora)
- Lagurus L.
- Parafestuca E.B.Alexeev
- Peyritschia E.Fourn.
- Rostraria Trin.
- Sphenopholis Scribn.
- Tricholemma (Röser) Röser
- Trisetaria Forssk. (syn. Trichaeta P.Beauv.)
- Trisetopsis Röser & A.Wölk
- Trisetum Pers.
- Tzveleviochloa Röser & A.Wölk
- Phalaris (syn. Baldingera, Phalaroides, and Typhoides)
- Anthoxanthum (syn. Ataxia and Hierochloe R.Br.)
Supersubtribe Agrostidodinae
- Brizinae
- Echinopogoninae
- Ancistragrostis S.T.Blake
- Echinopogon P.Beauv.
- Pentapogon R.Br. (syn. Dichelachne Endl.)
- Relchela Steud.
- Boldrinia L.N.Silva
- Calotheca Desv.
- Chascolytrum Desv.
- Condilorachia P.M.Peterson, Romasch. & Soreng[3]
- Erianthecium Parodi
- Lombardochloa Roseng. & B.R.Arrill.
- Microbriza Parodi ex Nicora & Rúgolo
- Poidium Nees
- Rhombolytrum Link
- Rosengurttia L.N.Silva
- Paramochloinae[2]
- Laegaardia P.M.Peterson, Soreng, Romasch. & Barberá
- Paramochloa P.M.Peterson, Soreng, Romasch. & Barberá
- Agrostidinae
- Agrostis L. (syns. Bromidium Nees & Meyen., Chaetopogon, Neoschischkinia, and Notonema)
- Calamagrostis Adans. (syn. Ammophila Host, Deyeuxia Clarion ex P.Beauv. Stylagrostis Mez)
- Gastridium P.Beauv.
- Hypseochloa C.E.Hubb.
- Lachnagrostis Trin.
- Limnodea L.H.Dewey
- Podagrostis (Griseb.) Scribn. & Merr.
- Polypogon Desf. (syn. Chaetotropis Kunth)
- Triplachne Link
Chloroplast group 2
- Scolochloinae
- Dryopoa Vickery
- Scolochloa Link
- Sesleriinae
- Echinaria Desf.
- Mibora Adans.
- Oreochloa Link
- Psilathera Link
- Sesleria Scop.
- Sesleriella Deyl
- Airinae
- Aira L.
- Antinoria Parl.
- Avenella Bluff ex Drejer
- Corynephorus P.Beauv.
- Helictochloa Romero Zarco
- Molineriella Rouy
- Periballia Trin.
- Holcinae
- Deschampsia P.Beauv. (syn. Aristavena F.Albers & Butzin, Scribneria Hack.)
Supersubtribe Loliodinae
- Loliinae
- Castellia Tineo
- Festuca Tourn. ex L. (syn. Ctenopsis, Dielsiochloa, Drymochloa Holub, Helleria, Hellerochloa, Leucopoa Griseb., Loliolum, Micropyrum, Narduroides, Podophorus Phil., Psilurus, Vulpia C.C.Gmel.)
- Lolium L. (syn. Micropyropsis, Schedonorus)
- Megalachne Steud.
- Patzkea G.H.Loos
- Pseudobromus K.Schum.
- Wangenheimia Moench
- Dactylidinae
- Ciliochloa Röser, Tkach & Rasti
- Cynosurus L.
- Falona Adans.
- Ammochloa Boiss.
- Parapholiinae
- Agropyropsis (Batt. & Trab.) A.Camus
- Catapodium Link
- Cutandia Willk.
- Desmazeria Dumort.
- Parapholis C.E.Hubb. (synonym Hainardia Greuter)
- Sphenopus Trin.
- Vulpiella (Batt. & Trab.) Burollet
PPAM Clade (including Poodinae)
- subtribe incertae sedis
- Avenula (Dumort.) Dumort. (syn. Homalotrichon Banfi, Galasso & Bracchi)
- Coleanthinae
- Catabrosa P.Beauv.
- Catabrosella (Tzvelev) Tzvelev
- Coleanthus Seidel ex Roem. & Schult.
- Colpodium Trin. (syn. Keniochloa Melderis, Zingeria P.A.Smirn.)
- Hyalopoa (Tzvelev) Tzvelev
- Paracolpodium (Tzvelev) Tzvelev
- Phippsia (Trin.) R.Br.
- Puccinellia Parl. (syn. Pseudosclerochloa Tzvelev)
- Sclerochloa (Tzvelev
Supersubtribe Poodinae
- subtribe incertae sedis
- Arctagrostis Griseb.
- Dupontia R.Br. (syn. Arctophila (Rupr.) Andersson)
- Dupontiopsis Soreng, L.J.Gillespie & Koba
- Hookerochloa E.B.Alexeev (syn. Festucella E.B.Alexeev)
- Nicoraepoa Soreng & L.J.Gillespie
- Oreopoa H.Scholz & Parolly
- Saxipoa Soreng, L.J.Gillespie & S.W.L.Jacobs
- Sylvipoa Soreng, L.J.Gillespie & S.W.L.Jacobs
- Poa L. (syn. Anthochloa, Aphanelytrum, Austrofestuca, Dissanthelium Trin., Eremopoa, Libyella, Lindbergella, Neuropoa, Ochlopoa, Parodiochloa, Raimundochloa, Tovarochloa, Tzvelevia)
- Milium L.
- Phleum L. (syn. Maillea Parl.)
- Beckmanniinae
- Beckmannia Host
- Pholiurus Trin.
- Pseudophleum Dogan
- Rhizocephalus Boiss.
- Cinninae
- Agrostopoa Davidse, Soreng & P.M.Peterson
- Aniselytron Merr.
- Cinna L.
- Cyathopus Stapf
- Simplicia Kirk
- Alopecurinae
- Alopecurus L. (syn. Cornucopiae L.)
- Limnas Trin.
- Ventenatinae
- Apera Adans.
- Bellardiochloa Chiov.
- Nephelochloa Boiss.
- Parvotrisetum Chrtek
- Ventenata (syn. Pilgerochloa Eig, Gaudinopsis (Boiss.) Eig)
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