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

USDA United States National Fungus Collections
Catalog #: BPI 438372
Petrak F. s.n. 00 August 1923
Cercospora mercurialis Pass.
Czechoslovakia, West Beskids, Mt. Cab, near Vsetin