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

USDA United States National Fungus Collections
Catalog #: BPI 025312
Petrak F. s.n. 15 May 1917
Melampsora rostrupii G.H. Wagner
USSR, Stryj, Podgortse (Podhorce) Woods