@book {927, title = {Schwarzfruchtige, saxicole Sippen der Gattung Caloplaca (Lichenes, Teloschistaceae) in Mitteleuropa, Mittelmeergebiet und Vorderasien.}, series = {Bibliotheca Lichenologica}, volume = {3}, year = {1974}, pages = {186}, publisher = {J. Cramer}, organization = {J. Cramer}, address = {Berlin}, author = {Wunder, H.} }