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

USDA United States National Fungus Collections
Catalog #: BPI 997809
s.n.
Cercospora ferruginea Fuckel
Germany

University of North Carolina at Chapel Hill Herbarium
Catalog #: NCU-F-0025372
de Niessl, G. #s.n. 00 July 1868
Cercospora ferruginea Fuckel
Czech Republic, prope Brunn [sic; Brno] Moraviae