Poaceae Poales, but the seagrasses are members of order Alismatales. The name Poaceae was given by John Hendley Barnhart in 1895, based on the tribe Poeae described in 1814 by Robert Brown, and the type genus "Poa" described in 1753 by Carl Linnaeus. The term is derived from the Ancient Greek . Grasses include some of the most versatile plant life-forms. They became widespread toward the end of the Cretaceous period, and fossilized dinosaur dung (coprolites) have been found containing phytoliths of a variety that include grasses that are related to modern rice and bamboo. Grasses have adapted to conditions in
Orobanche minor nomenclatural problems that have historically been linked with this species. The common broomrape is highly generalist in its host range, and can infect hundreds of species in families from the Ranunculaceae to the Poaceae (=Gramineae) but with a clear preference for the Fabaceae (=Leguminosae) and Asteraceae (=Compositae). However races occurring on different species of host are genetically divergent and physiologically adapted to their local hosts, and may therefore be in a state of incipient speciation. Urgent conservation efforts are required as the survival of some intraspecific taxa is very uncertain. Orobanche minor Orobanche minor, (hellroot, common broomrape, lesser broomrape, small