Sommerfelt: Pl. Crypt. Norveg.
Søren Christian Sommerfelt [1-200]

Duke University Herbarium Lichen Collection
Catalog #: 341669
410fe59c-17d7-485e-93d6-0b6ef4f6d703
Blytt, M., N. #s.n.
Calicium viride Pers.
Norway, Norway, unspecified