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-168546
Lahm s.n.
Arthonia leucopellaea (Ach.) Almq.
Germany, Nordrhein-Westfalen, Im Thiergarten zu Wolbeck in Westphalen