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

University of Illinois Herbarium
Catalog #: ILL00084932
Thumen s.n. 00 September 1873
Roestelia cancellata f. pyri communis
Czech Republic, Bohemia, Teplitz; Teplitz

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00054424
Thumen s.n. 00 September 1873
Gymnosporangium cancellata
Czech Republic, Bohmen: bei Teplitz