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

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0012622
s.n.
Oidium erysipheoides

USDA United States National Fungus Collections
Catalog #: BPI 946700
s.n.
Oidium erysiphoides Fr.
Italy

USDA United States National Fungus Collections
Catalog #: BPI 409493
Briosi; Cavara s.n.
Oidium erysiphoides Fr.
Italy, Pavia