F. Petrak [1-2100]
USDA United States National Fungus Collections
Davis J. J. s.n. 00 September 1926
Cercospora helianthi Ellis & Everh.
United States, Wisconsin, Browntown
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USDA United States National Fungus Collections
Davis J. J. s.n. 00 September 1926
Cercospora helianthi Ellis & Everh.
United States, Wisconsin, Browntown
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Charles Gardner Shaw Mycological Herbarium, Washington State University
J.J. Davis s.n. 00 November 1926
Cercospora helianthi Ellis & Everh.
United States, Wisconsin, Browntown
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