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

Arizona State University Lichen Herbarium
Catalog #: 507808
L.E. Schaerer s.n.
Cetraria glauca f. fallax (Weber) Stein
Switzerland, Bern, in forests of Gurnigel Mountains

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00034964
L.E. Schaerer, Bernae #s.n.
Platismatia glauca (L.) Culb. & C. Culb.
Switzerland, Gumigel