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

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.186049
s.n.
Lecanora vacillans H. Magn.
Sweden

Duke University Herbarium Lichen Collection
Catalog #: 344546
bf745650-211c-4e60-b640-f5a69fbf72af
Magnusson, Adolf, Hugo #s.n. 19 August 1919
Lecanora vacillans f. infuscata
Sweden, Västra Götaland, Par. Hamsjö, Ryd