USDA United States National Fungus Collections
Fiedler s.n.
Erysiphe communis (Wallr.) Schltdl.
Germany, Doemitz
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USDA United States National Fungus Collections
Fiedler s.n.
Erysiphe communis (Wallr.) Schltdl.
Germany, Doemitz
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USDA United States National Fungus Collections
Rabenhorst #s.n.
Erysiphe adunca var. padi
Germany, Dreden
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