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

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.185842
s.n.
Gyrophora arctica Ach.
Norway

Duke University Herbarium Lichen Collection
Catalog #: 394117
e96d2e7d-7f63-4389-8536-97d18d60bfbc
Havaas, Johan, J. #s.n. 11 August 1936
Umbilicaria arctica (Ach.) Nyl.
Norway, Hordaland, Granvin. Nesheimshorgen par. Granvinensis

Duke University Herbarium Lichen Collection
Catalog #: 394118
08962dfd-d105-4bdb-91c5-22c11815e431
Havaas, Johan, J. #s.n. 11 August 1936
Umbilicaria arctica (Ach.) Nyl.
Norway, Hordaland, Granvin. Nesheimshorgen par. Granvinensis

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-136344
J.J. Havaas s.n. 11 August 1936
Umbilicaria arctica (Ach.) Nyl.
Norway, Hordaland, Granvin, Nesheimshorgen par. Granvinensis