G.L. Rabenhorst [1-2600]

Cornell University Plant Pathology Herbarium
Catalog #: F.europaei-1069
s.n.
Erysibe Theophr. ex Wallr.

USDA United States National Fungus Collections
Catalog #: BPI 996006
s.n.
Erysiphe communis (Wallr.) Schltdl.