Arnold, Lich. Exs. Lich. Jur. [Eichstätt]
Ferdinand Christian Gustav Arnold [1-1816]
IndExs #540905952

Duke University Herbarium Lichen Collection
Catalog #: 406993
81afd6f1-9cfe-40dc-a06e-5864ab863f52
Arnold, F. C., G. #s.n.
Staurothele caesia (Arnold) Arnold
Germany, Bavaria, Prope Eichstätt

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-165193
F. Arnold s.n.
Staurothele caesia (Arnold) Arnold
Germany, Bayern, An Kalkfelsen der grossen Felsgruppe gegenüber Kunstein bei Eichstätt

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-165194
F. Arnold s.n. 20 July 1868
Staurothele caesia (Arnold) Arnold
Germany, Bayern, Langethale bei Streitberg