Tønsberg, Lich. Isid. Sored. Crust. Exs. [Bergen]
Tor Tønsberg [1-50]
IndExs #860188185

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-106099
T. Tönsberg #17366 22 September 1991
Caloplaca obscurella (Körb.) Th. Fr.
Norway, Hordaland, Voss, Lake Vangsvatnet N, along river Dyrvo

Arizona State University Lichen Herbarium
Catalog #:
T. Tønsberg #17366 22 September 1991
Caloplaca obscurella (Körb.) Th. Fr.
Norway, Hordaland, Voss, Lake Vangsvatnet N, along River Dyrvo, UTM ED50: 32V LN 53 24. Map 1316 III

New York Botanical Garden
Catalog #: 1152128
aebd2fa6-70e4-4e4a-9fb5-120668d3ead8
T. Tønsberg #17366 22 September 1991
Caloplaca obscurella (Körb.) Th.Fr.
Norway, Vestland, Hordaland. Voss, lake Vangsvatnet N, along river Dyrvo

Duke University Herbarium Lichen Collection
Catalog #: 22079
be90dbda-fa34-11e2-a92b-005056000560
Tønsberg, Tor #17366 22 September 1991
Caloplaca obscurella (Körb.) Th. Fr.
Norway, Hordaland, Voss, N bank of Lake Vangsvatnet, along river Dyrvo