Migula, Krypt. Germ., Austr. Helv. Exs. [Pilze]
E.F.A.W. Migula [1-425]

Cornell University, Plant Pathology Herbarium
Catalog #: Mig.,C.G,A.H-0296
s.n.
Peronospora Corda

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000274550
W. Migula #296 25 May 1925
Peronospora ficariae Tul.

Field Museum of Natural History
Catalog #: C0259123F
W. Migula #s.n. 25 May 1925
Peronospora ficariae Tulasne
Germany, Thuringia, Eisenach, Eisenach; Eisenach, Steinweg, Thuringen