Magnusson, Lich. Sel. Scand. Exs. [Göteborg]
Adolf Hugo Magnusson [1-425]
IndExs #952371716

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.185504
s.n.
Lecidea atroumbrina H. Magn.
Sweden

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-103608
A.H. Magnusson #88
Lecidea atroumbrina H. Magn.
Sweden, Forshälla, Bohuslän; Stora Hasselön, On a gently sloping rock facing the north. Sterile