G.W. Fischer [1-300]
USDA United States National Fungus Collections
Fischer, G. W.; Sprague, R.; Meiners, J. P. s.n. 10 June 1947
Ustilago minima Arthur
United States, Arizona, Marble Canyon
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University of California Berkeley, University Herbarium
G. W. Fischer #s.n. 10 June 1947
Ustilago minima Arthur
USA, Arizona, Marble Canyon
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