F. Petrak [1-300]
University of Wisconsin-Madison Herbarium
s.n.
Melampsoridium betulinum (Pers.) Kleb.
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University of Wisconsin-Madison Herbarium
s.n.
Melampsordium betulinum
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USDA United States National Fungus Collections
Eichler G. s.n. 00 August 1901
Melampsoridium betulinum (Pers.) Kleb.
Czechoslovakia, Teplice (Teplitz)
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