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

USDA United States National Fungus Collections
Catalog #: BPI 401920
Petrak F. s.n. 24 May 1921
Libertella faginea Desm.
Czechoslovakia, Moravian Silesia, Beskids, Vsetin