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

USDA United States National Fungus Collections
Catalog #: BPI 630096
s.n.
Polystigma rubrum (Pers.) DC.
Italy, Serra-Pamparato (Mondovi)

USDA United States National Fungus Collections
Catalog #: BPI 946672
s.n.
Polystigma rubrum (Pers.) DC.

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0016956
Unknown s.n.
Polystigma rubrum (Pers.) DC.