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

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00054538
Thumen s.n. 00 September 1874
Gymnosporangium cornutum Arthur
Germany, Bayern: bei Bayreuth

University of Illinois Herbarium
Catalog #: ILL00085000
v. Thumen s.n. 00 September 1874
Ceratitium cornutum (Pers.) Rabenh.
Germany, Bayern: bei Bayreuth; 49.947823 11.578935