H. Sydow and P. Sydow [1-3000]
Cornell University Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.1730
s.n. 07 September 1920
Germany
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USDA United States National Fungus Collections
s.n.
Marssonia potentillae (Desm.) J.C. Fisch.
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University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
A. Ludwig s.n. 07 September 1920
Marssonia potentillae (Fr.) Fuckel
Germany, Freistaat Hamburg: Duhnen bei Cuxhaven
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University of Wisconsin-Madison Herbarium
A. Ludwig #s.n. 07 September 1920
Marssonina potentillae (Desm.) Magnus
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USDA United States National Fungus Collections
Ludwig A. s.n. 07 September 1920
Marssonina potentillae (Desm.) Magnus
West Germany, Lower Saxony, Duhnen, near Cuxhaven
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