Havaas, Lich. Exs. Norveg. [Bergen]
Johan J. Havaas [1-725]
IndExs #622937857

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-137265
J.J. Havaas s.n. 02 September 1912
Verrucaria caerulea DC.
Norway, Hordaland, Bømlo, Mosterhavn