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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0012886
F. Petrak #s.n.
Coniothyrium rhamnigenum (Sacc.) Bubák
Czech Republic, Mähr-Weisskirchen. Usti