F.K.A.E.J. de Thümen [1-750, plus extras]

University of Illinois Herbarium
Catalog #: ILL00085080
s.n.
Septoria graminum Desm.

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00079228
von Thumen s.n. 00 June 1874
Septoria graminum Desm.
Germany, Bayern: bei Bayreuth