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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0080605
J. Petrak #s.n. 28 September 1915
Septoria berberidis Niessl
Czech Republic, Mähr-Weisskirchen: Mil. Oberrealschule

USDA United States National Fungus Collections
Catalog #: BPI 377205
Petrak J. s.n. 28 September 1915
Septoria berberidis Niessl
Czechoslovakia, Moravia, Hranice (Maehr.-weisskirchen) Military Academy