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

Uppsala University Exsiccati
Catalog #: L-115331
s.n.
Fuscidea kochiana (Hepp) V. Wirth & Vězda
Switzerland, Grimsel

Arizona State University Lichen Herbarium
Catalog #: 507780
L.E. Schaerer s.n.
Lecidea kochiana Hepp
Switzerland, Bern/Valais (Wallis), Grimsel