@article {2235,
	title = {A revision of Trisetum and Graphephorum (Poaceae: Pooideae: Aveninae) in North America north of Mexico},
	journal = {Sida},
	volume = {21},
	number = {3},
	year = {2005},
	pages = {1419-1453},
	keywords = {Graphephorum, MEXICO, NORTH AMERICA, POACEAE, POOIDEAE, TRISETUM},
	author = {Finot, Victor L., Peterson, P.M., Soreng, R.J. , Zuloaga, O.}
}
