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

University of Illinois Herbarium
Catalog #: ILL00084870
Thumen s.n. 00 October 1873
Phoma herbarum f. lini
Czech Republic, Bohemia, Kongiswald; Kongiswald

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00054005
v. Thumen s.n. 00 October 1873
Gloeosporium frondicola

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00063289
v. Thumen s.n. 00 October 1873
Phoma herbarum