@book{9665,
	author = {Frodin, D. G. and ebrary, Inc.},
	title = {Guide to standard floras of the world},
	publisher = {Cambride University Press,},
	year = {2001.},
	address = {Cambridge, U.K. ;},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10021935}
}