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

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00025573
L.E. Schaerer, Bernae #s.n.
Baeomyces icmadophilus (L. f.) Bory

Uppsala University Exsiccati
Catalog #: L-131266
Ludov. Eman. Schaerer s.n.
Icmadophila ericetorum (L.) Zahlbr.
Switzerland, ad truncos putridos