Schaerer, Lich. Helv. Exs. Ed. I [Bernae (Berne)]
Ludwig Emanuel Schaerer [1-650]
IndExs #729589223

Duke University Herbarium Lichen Collection
Catalog #: 404721
53eadcf9-ee15-4d6b-b7e2-3bebb8f1d529
Pelvet #s.n.
Usnea articulata (L.) Hoffm.
France, Basse-Normandie, Calvados, Circa Vire