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

USDA United States National Fungus Collections
Catalog #: BPI 946959
s.n.
Rhizoctonia violacea Tul. & C. Tul.

USDA United States National Fungus Collections
Catalog #: BPI 455810
Bizzozero s.n.
Rhizoctonia violacea f. asparagi
Italy, Parma