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

Arizona State University Lichen Herbarium
Catalog #:
L.E. Schaerer s.n.
Parmelia perlata Ach.
Switzerland

Duke University Herbarium Lichen Collection
Catalog #: 396212
3a4569ba-d099-4406-81b7-2cf29807ec9c
Schaerer, Ludwig, Emanuel #s.n.
Cetrelia olivetorum (Nyl.) Culb. & C. Culb.
Switzerland, Switzerland, unspecified