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

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.186004
s.n.
Lecanora muralis var. albopulverulenta (Schaer.) Rabenh.
Sweden

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-154557
A.H. Magnusson s.n. 25 June 1941
Protoparmeliopsis muralis (Schreb.) M. Choisy
Sweden, Bohuslän;