F. Petrak [1-2100]

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP19345
A. Ludwig s.n. 00 August 1927
Polythrincium trifolii Kunze
Germany, Hessen-Nassau; Dillkreis: Haiger

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP19315
F. Petrak s.n. 00 May 1940
Pyrenopeziza petiolaris (Alb. & Schwein.) Nannf.
Austria, Niederdonau: Purkersdorf bei Wien

USDA United States National Fungus Collections
Catalog #: BPI 658709
Petrak F. s.n. 00 May 1940
Pyrenopeziza petiolaris (Alb. & Schwein.) Nannf.
Austria, Niederdonau, Purkersdorf near Vienna

USDA United States National Fungus Collections
Catalog #: BPI 993008
Petrak F. s.n. 00 May 1940
Pyrenopeziza petiolaris (Alb. & Schwein.) Nannf.
Austria, Niederdonau, Purkersdorf near Vienna