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

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00026293
L.E. Schaerer, Bernae #s.n.
Caloplaca rubelliana (Ach.) Lojka
, Ad saxa prope Lorch and Rhenu.