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

Arizona State University Lichen Herbarium
Catalog #: 507668
L.E. Schaerer s.n.
Lepra viridis (Schreb.) Willd.
Switzerland, Bern, around Bern

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00031519
L.E. Schaerer, Bernae #s.n.
Lepraria botryoides (L.) Ach.

Uppsala University Exsiccati
Catalog #: L-114214
Schaerer s.n.
Lepraria botryoides (L.) Ach.
Switzerland, Circa Bernam