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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0073815
s.n.
Mycosphaerella clymenia (Sacc.) Johanson ex Oudem.

USDA United States National Fungus Collections
Catalog #: BPI 607749
Petrak J. s.n. 25 September 1914
Mycosphaerella clymenia (Sacc.) Johanson ex Oudem.
Czechoslovakia, Hranice (Maehr.-weisskirchen)