C. Roumeguere [1-7400]
USDA United States National Fungus Collections
s.n.
Ustilago violacea (Pers.) Roussel
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University of Illinois Herbarium
E. Bommer & M. Rousseau s.n. 02 June 1890
Ustilago violacea f. melandrii
Belgique, Groenendael, environs de Bruxelles,
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