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

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.185141
s.n.
Arthonia dispersa (Schrader) Nyl.
Sweden

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-154465
A.H. Magnusson s.n. 17 April 1938
Arthonia dispersa (Schrader) Nyl.
Sweden, Huddinge, Södermanland; Tullinge, Örnberget