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

Uppsala University Exsiccati
Catalog #: L-115307
s.n.
Romjularia lurida (Ach.) Timdal
Switzerland, Alpes calcariae

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00031223
L.E. Schaerer, Bernae #s.n.
Lecidea lurida (Ach.) DC.
Switzerland