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

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-131263
Ludov. Eman. Schaerer s.n.
Trapeliopsis granulosa (Hoffm.) Lumbsch
Switzerland, ad terram turfosam