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

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.185088
s.n.
Arthopyrenia persoonii A. Massal.
Sweden

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-154511
A.H. Magnusson s.n. 16 April 1938
Naetrocymbe punctiformis (Pers.) R.C. Harris
Sweden, Huddinge, Södermanland; Tullinge, Björnberget

Shirley C. Tucker Herbarium at Louisiana State University
Catalog #: LSU00189229
Adolf H. Magnusson #s.n. 16 April 1938
Arthopyrenia persoonii A. Massal.
Sweden, Södermanland, Huddinge, Tullinge, Björnberget

Duke University Herbarium Lichen Collection
Catalog #: 406809
6d19707d-12b0-4ca8-ac7c-3bbee35a3693
Magnusson, Adolf, Hugo #s.n. 16 April 1938
Didymella persoonii (A. Massal.) H. Magn.
Sweden, Stockholm, Södermanland. Huddinge, Tullinge, Björnberget