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

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.185917
s.n.
Pertusaria henricii var. granosa Erichsen
Sweden

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-154488
A.H. Magnusson s.n. 30 July 1937
Pertusaria amara (Ach.) Nyl.
Sweden, Ek, Västergötland; Ek, near the church