@book{22813,
	author = {Jahns, Hans Martin.},
	title = {Collins guide to the ferns, mosses, and lichens of Britain and north and central Europe /},
	publisher = {Collins,},
	year = {c1983.},
	address = {London :},
	note = {Rev. translation of: Farne, Moose, Flechten Mittel-, Nord- und Westeuropas.}
}