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

Cornell University, Plant Pathology Herbarium
Catalog #: BriosiCavara-0149
s.n.
Marsonia J.C. Fisch.

Michigan State University Herbarium
Catalog #: MSC0212138
C. Pollini s.n.
Marssonina populi (Lib.) Magnus
Italy, Pavia, Montubeccaria;

Purdue University, Kriebel Herbarium
Catalog #: PUL00028981
DC Pollini s.n.
Marsonia populi
Italy, Lombardy, Pavia, Montubeccaria;