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

Cornell University Plant Pathology Herbarium
Catalog #: Solh.,M.Sax.E.1320
s.n.
Erysiphe horridula (Wallr.) Rabenh.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0015663
R. L. Gilbertson #7826 14 June 1968
Erysiphe horridula (Wallr.) Rabenh.
United States, Arizona, Pinal, U. S. Highway 89, near Apache Junction

University of California Berkeley, University Herbarium
Catalog #: UC1448627
R. L. Gilbertson #7826 14 June 1968
Erysiphe asperifoliorum Grev.
USA, Arizona, Pinal, U. S. Highway 89, near Apache Junction

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP59036
R. L. Gilbertson; W. G. Solheim; D. O. Eboh s.n. 14 March 1968
Erysiphe horridula (Wallr.) Rabenh.
United States, Arizona, Pinal, near Apache Junction on U.S. Highway 89

Duke University Herbarium Fungal Collection
Catalog #: 0045457
R.L. Gilbertson #7826 14 March 1968
Erysiphe horridula (Wallr.) Rabenh.
United States, Arizona, Pinal, Near Apache Junction on US 89

Purdue University, Kriebel Herbarium
Catalog #: PUL00025602
WG Solheim, RL Gilbertson, and DO Eboh s.n. 14 March 1968
Erysiphe horridula (Wallr.) Rabenh.
United States, Arizona, Pinal, Near Apache Junction on US Highway 89