Bethel
USDA United States National Fungus Collections
Bethel, E. #s. n. 24 June 1905
Erysiphe graminis DC.
United States, Colorado, Marshall
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USDA United States National Fungus Collections
Bethel, E. #s. n. 07 July 1905
Erysiphe graminis DC.
United States, Colorado, Golden
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University of California Berkeley, University Herbarium
E. Bethel #s.n. 07 May 1918
Puccinia recondita Roberge ex Desm.
USA, California, Monterey, Monterey
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University of California Berkeley, University Herbarium
E. Bethel #s.n. 00 April 1918
Puccinia recondita Roberge ex Desm.
USA, California, San Diego, San Diego
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