F.V. Bucholtz [1-700]

Cornell University Plant Pathology Herbarium
Catalog #: F.rossici-0083
s.n.
Sphaerotheca
Russia

USDA United States National Fungus Collections
Catalog #: BPI 947404
s.n.
Sphaerotheca humuli (DC.) Burrill

USDA United States National Fungus Collections
Catalog #: BPI 603999
Bucholtz F. s.n. 15 August 1915
Sphaerotheca humuli (DC.) Burrill
USSR, Moscow, Krjukowo

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP11507
F. Bucholtz s.n. 15 July 1915
Sphaerotheca humuli (DC.) Burrill
Russia, Prov. Mosqua, Krjukowo

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0083148
F. Bucholtz #s.n. 00 July 1915
Sphaerotheca humuli (DC.) Burrill