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

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.185056
s.n.
Verrucaria ceuthocarpa Wahlenb.
Sweden

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-154302
G. Nilsson s.n.
Verrucaria ceuthocarpa Wahlenb.
Sweden, Bohuslän; Fiskebäckskil, on an islet towards Lysekil

Duke University Herbarium Lichen Collection
Catalog #: 405319
5f9163b8-7be7-4620-9006-072007705648
Nilsson, Gunnar #s.n.
Verrucaria ceuthocarpa Wahlenb.
Sweden, Västra Götaland, Bohuslän. Fiskebäckskil, on an islet towards Lysekil