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

University of Illinois Herbarium
Catalog #: ILL00084758
G. Passerini s.n.
Ustilago sorghi pass.
Italy, Parma; Parma

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00042091
Thumen #s.n.
Ustilago sorghi Pass.
Italy, Parma