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

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-168535
Rehm s.n.
Pyrenocollema caesium (Nyl.) R.C. Harris
Germany, Bayern, Bei Sugenheim

Duke University Herbarium Lichen Collection
Catalog #: 407162
9e6b1965-8270-4b3b-bf56-f4bbc9fde47b
Rehm #s.n.
Thelidium nylanderi (Hepp) Lönnr.
Germany, Bavaria, Bei Sugenheim in Franken