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 California Berkeley, University Herbarium
C. A. Ludwig #s.n. 04 September 1915
Puccinia helianthi Schwein.
USA, Indiana, West Lafayette
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