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

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.185579
s.n.
Lecidea xanthococca Sommerf.
Norway

Duke University Herbarium Lichen Collection
Catalog #: 394085
4502b709-17b0-4c9a-a92b-54b41b717bef
Havaas, Johan, J. #s,n, 25 August 1917
Pycnora xanthococca (Sommerf.) Hafellner
Norway, Hordaland, Granvin. Supra Folkedal par. Granvin

Duke University Herbarium Lichen Collection
Catalog #: 394084
c5193679-b131-4830-ab10-84507ce083b4
Havaas, Johan, J. #s.n. 25 August 1917
Pycnora xanthococca (Sommerf.) Hafellner
Norway, Hordaland, Granvin. Supra Folkedal par. Granvin

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-136327
J.J. Havaas s.n. 25 August 1917
Pycnora xanthococca (Sommerf.) Hafellner
Norway, Hordaland, Granvin, Folkedal in Granvin