@inbook {7720,
	title = {Pennisetum},
	booktitle = {Flora of North America},
	volume = {25},
	year = {2003},
	month = {2003///},
	pages = {515 - 529},
	publisher = {Oxford University Press},
	organization = {Oxford University Press},
	author = {J.K. Wipff}
}
@inbook {7721,
	title = {Digitaria},
	booktitle = {Flora of North America},
	volume = {25},
	year = {2003},
	month = {2003///},
	pages = {358 - 383},
	publisher = {Oxford University Press},
	organization = {Oxford University Press},
	author = {J.K. Wipff}
}
@inbook {7748,
	title = {Cenchrus},
	booktitle = {Flora of North America},
	volume = {25},
	year = {2003},
	month = {2003///},
	pages = {529 - 535},
	publisher = {Oxford University Press},
	organization = {Oxford University Press},
	author = {M.T. Stieber and J.K. Wipff}
}
