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

USDA United States National Fungus Collections
Catalog #: BPI 947031
s.n.
Erysiphe montagnei Lév.

USDA United States National Fungus Collections
Catalog #: BPI 561027
Dumee P. s.n.
Erysiphe cichoracearum DC.
France, Meaux