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

Cornell University Plant Pathology Herbarium
Catalog #: Solh.,M.Sax.E.1322
V. Grant s.n.
Sphaerotheca humuli (DC.) Burrill

Duke University Herbarium Fungal Collection
Catalog #: 0046482
W. G. Solheim #6733 12 April 1968
Sphaerotheca humuli (DC.) Burrill
United States, Arizona, Pima, Santa Catalina Mountains below Molina Picnic Area

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0056011
W.G. Solheim #6733 12 April 1968
Sphaerotheca humuli (DC.) Burrill
United States, Arizona, Pima, Santa Catalina Mountains below Molina Picnic Area

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP59037
W.G. Solheim; R.L. Gilbertson s.n. 12 April 1968
Sphaerotheca humuli (DC.) Burrill
United States, Arizona, Pima, Santa Catalina Mountains below Molina Picnic Area

Purdue University, Kriebel Herbarium
Catalog #: PUL00025604
WG Solheim and RL Gilbertson s.n. 12 April 1968
Sphaerotheca humuli (DC.) Burrill
United States, Arizona, Pima, Santa Catalina Mountains below Molina Picnic Area