@article {3068,
	title = {Die Flechtengattung Catapyrenium (Verrucariaceae) in Europa},
	journal = {Stapfia},
	volume = {23},
	year = {1990},
	pages = {174 pp},
	url = {http://www.landesmuseum.at/pdf_frei_remote/STAPFIA_0023_0001-0153.pdf},
	author = {Breuss, O.}
}
