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.
Lecidea ferruginea var. cinereofusca (Ach.) Schaer.
Switzerland, ?, ?, Alps

Duke University Herbarium Lichen Collection
Catalog #: 396200
b14228fe-29ed-4ce3-9a44-5a9f4ebdfe45
Schaerer, Ludwig, Emanuel #s.n.
Lecidea ferruginea var. cinereofusca (Ach.) Schaer.
Switzerland, In Alpibus