Schaerer, Lich. Helv. Exs. Ed. I [Bernae (Berne)]
Ludwig Emanuel Schaerer [1-650]
IndExs #729589223

Arizona State University Lichen Herbarium
Catalog #:
L.E. Schaerer s.n.
Cetraria aculeata f. alpina (Schaer.) H. Olivier
Switzerland, ?, ?, High Alps

University of Nebraska State Museum, C.E. Bessey Herbarium - Lichens
Catalog #: NEB00028806
L.E. Schaerer, Bernae #s.n.
Coelocaulon aculeatum (Schreber) Gyeln.
Switzerland, Alpes editiores, ad saxa.

Duke University Herbarium Lichen Collection
Catalog #: 396021
7cba506f-ef60-433f-bfc2-b8ad697bf30a
Schaerer, Ludwig, Emanuel #s.n.
Cetraria muricata (Ach.) Eckfeldt
Switzerland, Alpes editiores