USDA United States National Fungus Collections
Catalog #: BPI 562288
Fiedler s.n.
Erysiphe communis (Wallr.) Schltdl.
Germany, Schwerin

USDA United States National Fungus Collections
Catalog #: BPI 994883
Fiedler s.n.
Erysiphe communis (Wallr.) Schltdl.
Germany, Schwerin