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

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0011909
s.n.
Microsphaera guarinoni

USDA United States National Fungus Collections
Catalog #: BPI 946822
s.n.
Microsphaera guarinonii Briosi & Cavara
Italy