J.T.C. Vestergren [1-1800, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 1039532
s.n.
Ustilago violacea (Pers.) Roussel

USDA United States National Fungus Collections
Catalog #: BPI 1039533
s.n.
Ustilago violacea (Pers.) Roussel

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0085708
T. Vestergren #s.n. 02 July 1907
Ustilago violacea (Pers.) Roussel
Norway, Norvegia occidentalis: Hardangerfjord, Gaarden Lande insulae Tysneso