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

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.186545
s.n.
Physcia tenella (Scop.) DC.
Norway

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-136321
J.J. Havaas s.n. 15 April 1921
Physcia tenella (Scop.) DC.
Norway, Hordaland, Granvin, Havås in Granvin

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0086900
J.J. Havaas #s.n. 15 April 1921
Physcia tenella (Scop.) DC.
Norway, Hordaland, Granvin, Havås in Granvin