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

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.185980
s.n.
Lecanora grumosa (Pers.) Du Rietz
Sweden

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-154217
A.H. Magnusson s.n. 18 August 1927
Tephromela grumosa (Pers.) Hafellner & Cl. Roux
Sweden, Norum, Bohuslän; Stora Askerön