Solheim, Mycofl. Saximont. Exs., Cent. 1-7
Solheim, W.G. [1-700]
IndExs #236315131

Cornell University Plant Pathology Herbarium
Catalog #: Solh.,M.Sax.E.1324
s.n.
Sphaerotheca humuli (DC.) Burrill

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0056046
W. G. Solheim #4577 14 July 1956
Sphaerotheca humuli (DC.) Burrill
United States, Idaho, Fremont, Near State line east of Marysville

University of Wyoming, Wilhelm G. Solheim Mycological Herbarium
Catalog #: RMS0021686
W. G. Solheim #4577 14 July 1956
Sphaerotheca humuli (DC.) Burrill
United States, Idaho, Fremont, Near State line east of Marysville

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP59023
W.G. Solheim; Ragnhild Solheim s.n. 14 July 1956
Sphaerotheca humuli (DC.) Burrill
United States, Idaho, Fremont, near State Line east of Marysville

Purdue University, Kriebel Herbarium
Catalog #: PUL00025606
WG and R Solheim s.n. 14 July 1956
Sphaerotheca humuli (DC.) Burrill
United States, Idaho, Fremont, Near State line east of Marysville