G. Briosi and F. Cavara [1-475]

USDA United States National Fungus Collections
Catalog #: BPI 562161
s.n.
Erysiphe communis (Wallr.) Schltdl.
Italy, Pavia

USDA United States National Fungus Collections
Catalog #: BPI 946823
s.n.
Erysiphe communis (Wallr.) Schltdl.