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

Duke University Herbarium Lichen Collection
Catalog #: 395981
f7f91e90-0d29-4d02-875d-643f94a3b391
Schaerer, Ludwig, Emanuel #s.n.
Cetraria islandica (L.) Ach.
Switzerland, Bern, In m. Stockhorn