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

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00064298
Thumen s.n. 00 October 1879
Phyllactinia guttata (Wallr.) Lév.
Austria, Nieder-Osterreich: bei Laxenburg

University of Illinois Herbarium
Catalog #: ILL00085421
von Thumen s.n. 00 October 1879
Phyllactinia guttata (Wallr.) Lév.