C. Roumeguere [1-7400]
USDA United States National Fungus Collections
s.n.
Erysiphe rubi Fuckel
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University of Illinois Fungarium - Fungi
Feuilleayyubois 786 et Abb Letendre s.n.
Erysiphe rubi Fuckel
France, (Seine-Infrieure), Fort de Fontainebleau,
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