Rabenhorst, Fungi Eur. Exs.
G.L. Rabenhorst [1-2600]

USDA United States National Fungus Collections
Catalog #: BPI 997520
s.n.
Ustilago longissima (Sowerby) Meyen
Germany

University of North Carolina at Chapel Hill Herbarium
Catalog #: NCU-F-0023675
Caspary #s.n.
Ustilago longissima (Sowerby) Meyen
Germany, prope Charlottenburg ad Berolinum