@book {921,
	title = {A monograph of Enterographa and Sclerophyton.},
	series = {Bibliotheca Lichenologica},
	volume = {85},
	year = {2004},
	pages = {141},
	publisher = {J. Cramer},
	organization = {J. Cramer},
	address = {Berlin},
	author = {Sparrius, L. B.}
}
