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-0202
s.n.
Peronospora arborescens (Berk.) de Bary

Michigan State University Herbarium
Catalog #: MSC0253210
A. Vill s.n. 00 June 1905
Peronospora arborescens (Berk.) de Bary
Germany, Baiern, Gerolzhofen; Kleierheinfeld

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000274467
A. Vill #202 00 June 1905
Peronospora arborescens (Berk.) de Bary

University of Michigan Herbarium
Catalog #: 335555
A. Vill #s. n. 00 June 1905
Peronospora arborescens (Berk.) de Bary
Germany, Baiern: Gerolzhofen, Kleierheinfeld, auf Papaver Rhoeas