F.W. Patterson, W.W. Diehl, and E.K. Cash [1-947]
USDA United States National Fungus Collections
s.n.
Puccinia extensicola Plowr.
United States
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University of California Berkeley, University Herbarium
E. Bethel #s.n. 00 August 1909
Puccinia extensicola var. erigerontis Arthur
USA, Colorado, Tolland
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