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

USDA United States National Fungus Collections
Catalog #: BPI 619657
Petrak F. s.n. 00 September 1924
Massaria argus (Berk. & Broome) Tul. & C. Tul.
Czechoslovakia, Beskids, near Vsetin