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

Cornell University, Plant Pathology Herbarium
Catalog #: BriosiCavara-0051
s.n.
Bremia Regel

Purdue University, Kriebel Herbarium
Catalog #: PUL00029007
Briosi e Cavara s.n.
Bremia lactucae Regel

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0001700
P. Sydow s.n. 00 September 1889
Bremia lactucae Regel
Germany, Berlin, Berlin; Berlin Botanical Garden

University of Michigan Herbarium
Catalog #: 335425
Passerini s.n.
Bremia lactucae Regel