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

USDA United States National Fungus Collections
Catalog #: BPI 626359
Petrak F. s.n. 25 January 1912
Fenestella princeps Tul. & C. Tul.
Czechoslovakia, Hranice (Maehr.-weisskirchen), Ohrensdorf