Rehm, Ascomyc.H. Rehm [1-2175, plus extras]
Cornell University Plant Pathology Herbarium
Dr. Volkart #600 00 August 1903
Pyrenophora tragacanthae (Rabenh.) Sacc.
, Furstenalp in Graubunden.
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USDA United States National Fungus Collections
Volkart s.n. 00 August 1903
Pyrenophora tragacanthae (Rabenh.) Sacc.
Germany, Fuerstenalp, Graubuenden alt. 1900 meters
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