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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0086517
F. Petrak #s.n. 03 September 1923
Xylographa parallela (Ach.) Fr.
Czech Republic, Hochgesenke: Ob. Mohratal

USDA United States National Fungus Collections
Catalog #: BPI 668065
Petrak F. s.n. 03 September 1923
Xylographa parallela (Ach.) Fr.
Czechoslovakia, Moravia, Hruby Jesenik (Hochgesenke), Upper Moravice Valley (Mohratal)