Petrak, Fl. Bohem. Morav. Exs. Pilze
F. Petrak [1-2575]

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0066410
J. Piskor #s.n. 00 March 1922
Camarosporium ligustri Berl. & Destrée
Czech Republic, Mähren: Sternberg