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

Cornell University, Plant Pathology Herbarium
Catalog #: BriosiCavara-0151
s.n.
Peronospora Corda

Purdue University, Kriebel Herbarium
Catalog #: PUL00028920
Briosi e Cavara s.n.
Peronospora schleideni Unger
Italy, Lombardy, Pavia, Orti privati