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 barbata f. campestris Schaer. ined.
Switzerland, Bern, around Bern

Duke University Herbarium Lichen Collection
Catalog #: 396249
855e82d1-dec0-4e0f-a496-ec5ae6267030
Schaerer, Ludwig, Emanuel #s.n.
Parmelia barbata f. campestre
Switzerland, Bern, Circa Bernam