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

Duke University Herbarium Lichen Collection
Catalog #: 388246
cb3d8d17-de89-484e-90d7-b0b8a69c78ab
Flörke #s.n.
Cladonia floerkeana (Fr.) Flörke
, unspecified, probably Europe