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

Duke University Herbarium Lichen Collection
Catalog #: 396296
7ed8def5-5f0a-44e2-8fc9-ca3d248aaf94
Mougeot, J., B.; Pelvet #s.n.
Stereocaulon paschale var. condensatum
France, Gallica