J.T.C. Vestergren [1-1800, plus extras]
USDA United States National Fungus Collections
s.n.
Ustilago violacea (Pers.) Roussel
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USDA United States National Fungus Collections
s.n.
Ustilago violacea (Pers.) Roussel
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University of Wisconsin-Madison Herbarium
T. Vestergren #s.n. 02 July 1907
Ustilago violacea (Pers.) Roussel
Norway, Norvegia occidentalis: Hardangerfjord, Gaarden Lande insulae Tysneso
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