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-170022
Martindale s.n.
Fuscidea periplaca (Nyl.) V. Wirth & Vezda
United Kingdom, Derbyshire, bei Staveley in Westmoreland

Duke University Herbarium Lichen Collection
Catalog #: 388440
3fec875f-173f-45e2-9ecc-b73c0771a288
Martindale #s.n.
Fuscidea lygaea (Ach.) V. Wirth & Vězda
United Kingdom, England, Cumbria, Bei Staveley in Westmoreland