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-0249
s.n.
Peronospora trifoliorum de Bary

Michigan State University Herbarium
Catalog #: MSC0253256
H. Diedicke s.n. 00 July 1907
Peronospora trifoliorum de Bary
Germany, Erfurt; Steiger

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000280216
H. Diedicke #249 00 July 1907
Peronospora trifoliorum de Bary

Academy of Natural Sciences of Drexel University
Catalog #: PH00314466
H. Diedicke #s. n. 00 July 1907
Peronospora trifoliorum de Bary
Germany, Erfurt: Steiger

University of Michigan Herbarium
Catalog #: 336405
H. Diedicke #s. n. 00 July 1907
Peronospora trifoliorum de Bary
Germany, Erfurt: Steiger