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-0247
s.n.
Peronospora grisea (Unger) de Bary

Michigan State University Herbarium
Catalog #: MSC0253254
H. Diedicke s.n. 24 June 1906
Peronospora grisea (Unger) de Bary
Germany, Erfurt; Steiger

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000274557
H. Diedicke #247 24 June 1906
Peronospora grisea (Unger) de Bary

New York Botanical Garden
Catalog #: 1960306
3345a13d-4361-4e43-a932-5d5ccba67e90
H. Diedicke #s.n. 24 June 1906
Peronospora grisea (Unger) de Bary
Germany, Steigerwald, Erfurt

Academy of Natural Sciences of Drexel University
Catalog #: PH00314431
H. Diedicke #s.n. 24 June 1906
Peronospora grisea (Unger) de Bary
Germany, Steiger