Thøgersen, Lich. Norveg. Medit. Exs. [Oslo]
Thøgersen, P.-J. [1-50]
IndExs #383517325

Pacific Northwest Herbarium, Western Washington University
Catalog #: WWB-L-3418
Jan Thøgersen #0.042-2 03 June 1979
Umbilicaria torrefacta (Lightf.) Schrader
Norway, Hedmark, Folldal: Crag E of Grimsa river. S of Sagbekken stream

University of Wisconsin - Madison
Catalog #: WIS-L-0147469
Per-Jan Thogersen #0.042-2 03 June 1979
Umbilicaria torrefacta (Lightf.) Schrader
Norway, Hedmark, LOC: 32V NQ 60.9-8 8.4 NORViAY HEDMARK Folldal:Crag E of Grimsa river.S of Sagbekken stream.

Shirley C. Tucker Herbarium at Louisiana State University
Catalog #: LSU00196978
Per-Jan Thøgersen #0.042-2 03 June 1979
Umbilicaria torrefacta (Lightf.) Schrader
Norway, Hedmark, 32V NQ 60.9-88.4 Folldal, Crag E of Grimsa river, S of Sagbekken stream.

Duke University Herbarium Lichen Collection
Catalog #: 404624
3f74d695-ce49-4824-a621-a9a51610a164
Thøgersen, Per-Jan #0.042-2 03 June 1979
Umbilicaria torrefacta (Lightf.) Schrader
Norway, Hedmark, Folldal. Crag E of Grimsa River, S of Sagbekken stream