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

Cornell University Plant Pathology Herbarium
Catalog #: Solh.,M.Sax.E.1525
s.n.
Erysiphe horridula (Wallr.) Rabenh.

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP62808
R. L. Gilbertson s.n. 30 March 1970
Erysiphe horridula (Wallr.) Rabenh.
United States, Arizona, Pima, Camino Padre Isadoro, Santa Catalina Foothills, Tucson

Duke University Herbarium Fungal Collection
Catalog #: 0045459
R.L. Gilbertson #9336 30 March 1970
Erysiphe horridula (Wallr.) Rabenh.
United States, Arizona, Pima, Cam. Padre Isadoro, St. Catalina Foothills, Tucson

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0015661
R.L. Gilbertson #9336 30 March 1970
Erysiphe horridula (Wallr.) Rabenh.
United States, Arizona, Pima, Tucson; Camino Padre Isadoro, Santa Catalina Foothills

University of California Berkeley, University Herbarium
Catalog #: UC1452595
R.L. Gilbertson #9336 30 March 1970
Erysiphe asperifoliorum Grev.
USA, Arizona, Pima, Camino Padre Isadoro, Santa Catalina Foothills