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-537689
Britzelmayr s.n. 00 July 1899
Porpidia crustulata (Ach.) Hertel & Knoph
Germany, Bayern, Augsburg