F.V. Bucholtz [1-700]
Cornell University Plant Pathology Herbarium
Catalog #: F.rossici-0084
s.n.
Erysiphe graminis DC.
Russia
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USDA United States National Fungus Collections
s.n.
Erysiphe graminis DC.
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USDA United States National Fungus Collections
Arefiew L. s.n. 29 June 1915
Erysiphe graminis DC.
USSR, Curonia, Peterhof
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Charles Gardner Shaw Mycological Herbarium, Washington State University
L. Arefiew s.n. 16 June 1915
Erysiphe graminis DC.
Russia, Curonia, Peterhof, in agro
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