Petrak, Mycoth. Carp.
Petrak, F. [1-475]
IndExs #641513049

USDA United States National Fungus Collections
Catalog #: BPI 619544
Petrak F. s.n. 28 September 1920
Valsaria rubricosa (Fr.) Sacc.
Czechoslovakia, Moravia, Beskids, Upper Becva, near Roznov