USDA United States National Fungus Collections
Catalog #: BPI 562081
s.n.
Erysiphe communis (Wallr.) Schltdl.
Germany, Dresden

USDA United States National Fungus Collections
Catalog #: BPI 994886
s.n.
Erysiphe communis (Wallr.) Schltdl.
Germany, Dresden

USDA United States National Fungus Collections
Catalog #: BPI 995410
s.n.
Erysiphe communis (Wallr.) Schltdl.
Germany, Dresden