F.W. Patterson, W.W. Diehl, and E.K. Cash [1-947]
USDA United States National Fungus Collections
s.n.
Puccinia helianthi Schwein.
United States
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University of North Carolina at Chapel Hill Herbarium: Fungi
Blount, R. E. #s.n.
Puccinia helianthi Schwein.
United States, Illinois, Ogle, Byron, Ill. [Illinois]
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University of California Berkeley, University Herbarium
R. E. Blount #s.n.
Puccinia helianthi Schwein.
USA, Illinois, Byron
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