@book{122158,
	author = {Mohlenbrock, Robert H., and Nelson, Paul and ebrary, Inc.},
	title = {Sedges},
	publisher = {Southern Illinois University Press,},
	year = {2011.},
	series = {The illustrated flora of Illinois},
	address = {Carbondale :},
	edition = {2nd ed.},
	note = {First ed. published 1999.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10482450}
}