4-528: 121 genera, see text The Poeae are the largest tribe of the grasses , with around 2,500 species in 121 genera. The tribe includes many lawn and pasture grasses. 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. Reticulate evolution occurred repeatedly in
8-447: The name of a botanical tribe is "-eae". Examples include the tribes Acalypheae and Hyacintheae . The tribe Hyacintheae is divided into subtribes, including the subtribe Massoniinae. The standard ending for the name of a botanical subtribe is "-inae". In bacteriology , the form of tribe names is as in botany, e.g., Pseudomonadeae, based on the genus name Pseudomonas . An unfamiliar taxonomic rank cannot necessarily be identified as
12-410: The standard ending for the name of a zoological tribe is "-ini". Examples include the tribes Caprini (goat-antelopes), Hominini (hominins), Bombini (bumblebees), and Thunnini (tunas). The tribe Hominini is divided into subtribes by some scientists; subtribe Hominina then comprises "humans". The standard ending for the name of a zoological subtribe is "-ina". In botany , the standard ending for
16-511: The tribe. Supersubtribe Agrostidodinae Supersubtribe Loliodinae PPAM Clade (including Poodinae) Supersubtribe Poodinae This Pooideae article is a stub . You can help Misplaced Pages by expanding it . Tribe (taxonomy) In biology , a tribe is a taxonomic rank above genus , but below family and subfamily . It is sometimes subdivided into subtribes . By convention, all taxa ranked above species are capitalized, including both tribe and subtribe. In zoology ,
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