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

Arizona State University Lichen Herbarium
Catalog #: 507733
L.E. Schaerer s.n.
Cladonia ventricosa var. macrophylla Schaer.
Switzerland, Bern/Valais (Wallis), in the Alps, Grimsel, Susten

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00027493
L.E. Schaerer, Bernae #s.n.
Cladonia didyma (Fée) Vain.
, Helvetici