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

University of Illinois Herbarium
Catalog #: ILL00085226
s.n.
Ascochyta bacteriiformis Pass.

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00040052
ThÙmen #s.n. 00 October 1874
Ascochyta bacteriiformis Pass.
Italy, Ober-italian, Vigheffio bei Parma