F. Petrak [1-2100]
Charles Gardner Shaw Mycological Herbarium, Washington State University
A. Ludwig s.n. 00 August 1927
Polythrincium trifolii Kunze
Germany, Hessen-Nassau; Dillkreis: Haiger
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Charles Gardner Shaw Mycological Herbarium, Washington State University
F. Petrak s.n. 00 May 1940
Pyrenopeziza petiolaris (Alb. & Schwein.) Nannf.
Austria, Niederdonau: Purkersdorf bei Wien
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USDA United States National Fungus Collections
Petrak F. s.n. 00 May 1940
Pyrenopeziza petiolaris (Alb. & Schwein.) Nannf.
Austria, Niederdonau, Purkersdorf near Vienna
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USDA United States National Fungus Collections
Petrak F. s.n. 00 May 1940
Pyrenopeziza petiolaris (Alb. & Schwein.) Nannf.
Austria, Niederdonau, Purkersdorf near Vienna
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