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

USDA United States National Fungus Collections
Catalog #: BPI 090612
Petrak F. s.n. 28 September 1920
Puccinia phragmitis (Schumach.) Tul.
Czechoslovakia, Mahr.-Schles. Beskiden, An Der Unt.-Becwa Bei Dubri? Suempfe