G.L. Rabenhorst [1-2600]

Cornell University Plant Pathology Herbarium
Catalog #: F.europaei-0558
s.n.
Sphaerotheca castagnei Lév.

USDA United States National Fungus Collections
Catalog #: BPI 604170
Lasch s.n.
Sphaerotheca castagnei Lév.
Poland, Driesen near