G.L. Rabenhorst [1-2600]

Cornell University Plant Pathology Herbarium
Catalog #: F.europaei-1063
s.n.
Erysibe communis f. delphinii

USDA United States National Fungus Collections
Catalog #: BPI 996004
s.n.
Erysiphe communis (Wallr.) Schltdl.