@book{287744,
	author = {Hustedt, Friedrich, and Rabenhorst, Gottlob Ludwig,},
	title = {Dr. L. Rabenhorst's Kryptogamen-flora von Deutschland, Osterreich und der Schweiz :},
	publisher = {Otto Koeltz Science PUblisher,},
	year = {1977.},
	address = {Koenigstein, West Germany},
	edition = {Reprint of editions in 1930, 1959 and 1961-1966.}
}