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

USDA United States National Fungus Collections
Catalog #: BPI 415727
Petrak F. s.n. 00 June 1926
Ramularia agrestis Sacc.
Czechoslovakia, Moravia, Hranice (Maehr.-weisskirchen) Garden