Havaas, Lich. Norveg. Occid. Exs. [Bergen]
Johan J. Havaas [1-300]
IndExs #587608277

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.186328
s.n.
Cetraria aculeata (Schreber) Fr.
Norway

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-136318
J.J. Havaas s.n. 09 July 1907
Cetraria aculeata (Schreber) Fr.
Norway, Hordaland, Eidfjord, Ad Maurset in convalli Sysendalen