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

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-137217
J.J. Havaas s.n. 30 July 1906
Rhizocarpon eupetraeum (Nyl.) Arnold
Norway, Finnmark, Vads, Naer byen Vads