G.W. Fischer [1-300]
USDA United States National Fungus Collections
Fischer, G. W. s.n. 07 August 1949
Ustilago macrospora Davis
Canada, Alberta, Waterton Lake
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University of California Berkeley, University Herbarium
G. W. Fischer #s.n. 07 August 1949
Ustilago serpens (P. Karst.) B. Lindeb.
Canada, Alberta, Waterton Lakes
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