F. Petrak [1-2100]

USDA United States National Fungus Collections
Catalog #: BPI 991471
s.n.
Ustilago stygia Liro

USDA United States National Fungus Collections
Catalog #: BPI 167951
Petrak F. s.n. 00 May 1938
Ustilago stygia Liro
Czechoslovakia, Moravia, Jindrichov (Heinrichswald), near Hranice (Maehr. Weisskirchen)

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP18263
Petrak, F. s.n. 00 May 1938
Ustilago stygia Liro
Czechoslovakia, Mahren: Heinrichswald bei Mahr.-Weisskirchen