C. Roumeguere [1-7400]
Cornell University Plant Pathology Herbarium
Catalog #: Roum.,F.Gallici-1935
s.n.
Erysiphe graminis DC.
France
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USDA United States National Fungus Collections
s.n.
Laestadia cookeana (Auersw.) Sacc.
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USDA United States National Fungus Collections
s.n.
Erysiphe graminis f. lolii
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University of Illinois Herbarium
P.V.A.Feuillenbois s.n.
Erysiphae graminis f. lolii
France
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