Cornell University Plant Pathology Herbarium
Catalog #: Solh.,M.Sax.E.1587
s.n.
Oidium ambrosiae Thüm.
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University of Wisconsin-Madison Herbarium
W. G. Solheim #7234 01 March 1973
Oidium ambrosiae Thüm.
United States, Arizona, Pima, Picture Rock Pass, west of Tucson
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University of Wyoming, Wilhelm G. Solheim Mycological Herbarium
W. G. Solheim #7234 01 March 1973
Oidium ambrosiae Thüm.
United States, Arizona, Pima, Picture Rock Pass, west of Tucson
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University of Michigan Herbarium
W. G. Solheim #7234 01 March 1973
Oidium ambrosiae Thüm.
USA, Arizona, Pima, Tucson, West of. Picture Rock Pass.
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University of California Berkeley, University Herbarium
W. G. Solheim #7234 01 March 1973
Oidium ambrosiae Thüm.
USA, Arizona, Pima, Picture Rock Pass, west of Tucson
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