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-115262
s.n.
Pyrenula nitida (Weigel) Ach.
Switzerland, In sylva Könitzberg