Schaerer, Lich. Helv. Exs. Ed. II [Bernae (Berne)]
Ludwig Emanuel Schaerer [1-250]
IndExs #729589223

Duke University Herbarium Lichen Collection
Catalog #: 396141
bd48cd98-644b-4362-81f6-809c07386e4d
unspecified #s.n.
Buellia disciformis (Fr.) Mudd
Switzerland, Bern, Hundschüpf