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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0074483
s.n.
Mycosphaerella winteriana (Sacc.) J. Schröt.

USDA United States National Fungus Collections
Catalog #: BPI 990911
s.n.
Mycosphaerella winteriana (Sacc.) J. Schröt.
Czech Republic