@book{87302,
	author = {Davis, R. Michael. and Sommer, Robert, and ebrary, Inc.},
	title = {Field guide to mushrooms of western North America},
	publisher = {University of California Press,},
	year = {2012.},
	series = {California natural history guide series ;},
	address = {Berkeley :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10576443}
}