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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0067704
F. Petrak #s.n. 24 October 1922
Coronophora gregaria (Lib.) Fuckel
Czech Republic, Mähr-Weisskirchen: Podhorn

USDA United States National Fungus Collections
Catalog #: BPI 699476
Petrak F. s.n. 24 October 1922
Coronophora gregaria Fuckel
Czechoslovakia, Hranice (Maehr.-weisskirchen), Podhorn