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-169362
Beckhaus s.n. 00 May 1878
Cyrtidula pityophila Minks
Germany, Nordrhein-Westfalen, am Felsenkeller bei Höxter in Westphalen

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-169363
Dr. Hegetschweiler s.n. 00 February 1878
Cyrtidula pityophila Minks
Switzerland, Zürich, bei Riffersweil, Kanton Zürich