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Poaceae, also known as the true grasses, is the fourth largest plant family in the world with around 12,000 species and roughly 800 genera. [ 1 ] [ 2 ] They contain, among others, the cereal crop species and other plants of economic importance, such as the bamboos , and several important weeds .
Poaceae at The Plant List; Learn about grasses at The Story of the Poaceae "Grasses" . Encyclopædia Britannica. Vol. XI (9th ed.). 1880. pp. 53–60. Gramineae Archived 2007-01-03 at the Wayback Machine at The Families of Flowering Plants (DELTA) Archived 2007-01-03 at the Wayback Machine; Poaceae at the Angiosperm Phylogeny Website
Within the order, by far the most important family economically is the family of grasses (Poaceae, syn. Gramineae), which includes the starch staples barley, maize, millet, rice, and wheat as well as bamboos (mostly used structurally, like wood, but somewhat as vegetables), and a few "seasonings" like sugarcane and lemongrass. Graminoids ...
table mountain pine Pinaceae (pine family) 123 Pinus quadrifolia: Parry pinyon Pinaceae (pine family) Pinus radiata: Monterey pine Pinaceae (pine family) 124 Pinus remota: Texas pinyon Pinaceae (pine family) Pinus resinosa: red pine Pinaceae (pine family) 125 Pinus rigida: pitch pine Pinaceae (pine family) 126 Pinus roxburghii: Chir pine ...
Oryzoideae (syn.Ehrhartoideae) is a subfamily of the true grass family Poaceae.It has around 120 species in 19 genera, notably including the major cereal crop rice. [1] Within the grasses, this subfamily is one of three belonging to the species-rich BOP clade, which all use C 3 photosynthesis; it is the basal lineage of the clade.
"Bluegrass": The seed pods go from green to purplish blue to brown. During the purplish blue phase the seed stems have a navy-blue coating. Poa trivialis (rough meadow-grass), showing the ligule structure
The Pooideae are the largest subfamily of the grass family Poaceae, with about 4,000 species in 15 tribes and roughly 200 genera.They include some major cereals such as wheat, barley, oat, rye and many lawn and pasture grasses.
The Andropogoneae, sometimes called the sorghum tribe, are a large tribe of grasses (family Poaceae) with roughly 1,200 species in 90 genera, mainly distributed in tropical and subtropical areas. They include such important crops as maize (corn), sugarcane , and sorghum . [ 2 ]