@book{49332,
	author = {Eilers, Lawrence J. and Roosa, Dean M. and ebrary, Inc.},
	title = {The vascular plants of Iowa},
	publisher = {University of Iowa Press,},
	year = {c1994.},
	series = {A Bur oak original},
	address = {Iowa City :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10343461}
}