H. Sydow and P. Sydow [1-3000]

Cornell University, Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.3083
s.n.
Peronospora sherardiae Fuckel
Germany

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0075425
s.n.
Peronospora scherardiae

USDA United States National Fungus Collections
Catalog #: BPI 1028606
s.n.
Peronospora sherardiae Fuckel
Germany

USDA United States National Fungus Collections
Catalog #: BPI 790898
Eichhorn, E. s.n. 27 September 1936
Peronospora sherardiae Fuckel
Germany, Sinzing, Bez. Regensburg, Bavaria