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

University of Illinois Herbarium
Catalog #: ILL00085033
s.n.
Fusidium foliorum Westend.

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00053455
von Thumen s.n. 00 October 1873
Fusidium foliorum Westend.