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

Cornell University, Plant Pathology Herbarium
Catalog #: BriosiCavara-0225
s.n.
Rhizoctonia violacea Tul. & C. Tul.

Purdue University, Kriebel Herbarium
Catalog #: PUL00028919
s.n.
Rhizoctonia violacea Tul. & C. Tul.
Italy, Emilia Romagna, Piacenza, Vaccarezza; sopra Bobbio

Michigan State University Herbarium
Catalog #: MSC0232028
Barufaldi s.n.
Byssothecium circinans Fuckel
United States, Vaccarezza sopra Bobbio