Schaerer: Lich. Helv. Exs.
Ludwig Emanuel Schaerer [1-650]

Uppsala University Exsiccati
Catalog #: L-115321
s.n.
Lecidea atro-rufa
Switzerland, Grimsel

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00031509
L.E. Schaerer, Bernae #s.n.
Lecidoma demissum (Rustr.) Gotth. Schneider & Hertel
Switzerland