F.V. Bucholtz [1-700]
Cornell University Plant Pathology Herbarium
Catalog #: F.rossici-0633
s.n.
Erysiphe polygoni DC.
Russia
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USDA United States National Fungus Collections
s.n.
Erysiphe polygoni DC.
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Charles Gardner Shaw Mycological Herbarium, Washington State University
W. Bondartsev s.n. 20 August 1916
Erysiphe polygoni DC.
Russia, Prov. Orel, distr. Elez, pr. Kasaki
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University of Wisconsin-Madison Herbarium
W. Bondarzew #s.n.
Erysiphe polygoni DC.
Russian Federation, Prov. Orel, distr. Elez, pr. Kasaki
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