@book{195964,
	author = {Peterson, Paul M.},
	title = {Catalogue of New World grasses (Poaceae)},
	publisher = {Dept. of Systematic Biology-Botany, National Museum of Natural History},
	year = {2001.},
	series = {Contributions from the United States National Herbarium},
	address = {Washington, D.C.},
	url = {http://mobot.mobot.org/Pick/Search/nwgc.html}
}