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

Uppsala University Exsiccati
Catalog #: L-115338
s.n.
Lecidea confluens (Weber) Ach.
Switzerland, Grimsel

Arizona State University Lichen Herbarium
Catalog #: 507777
L.E. Schaerer s.n.
Lecidea confluens var. ochromela Ach.
Switzerland, Bern/Valais (Wallis), Grimsel