Feige & Lumbsch, Umbilicariaceae Exs. [Essen]
Guido Benno Feige & Helge Thorsten Lumbsch [1-113]
IndExs #379695892

Duke University Herbarium Lichen Collection
Catalog #: 404321
cf62e62e-bd61-40fe-ae60-7d76eaee3c3d
Geyer, M. #s.n. 15 July 1988
Umbilicaria rigida (Du Rietz) Frey
Norway, Østfold, Hvaler, island of Vesterøy

Arizona State University Lichen Herbarium
Catalog #:
M. Geyer s.n. 15 July 1988
Umbilicaria rigida (Du Rietz) Frey
Norway, Østfold, Hvaler, island of Vesterøy

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-049303
M. Geyer s.n. 15 July 1988
Umbilicaria rigida (Du Rietz) Frey
Norway, Østfold, Hvaler, Island of Vesteröy, coastal rocks

University of Wisconsin - Madison
Catalog #: WIS-L-0121690
M. Geyer #s.n. 15 July 1988
Umbilicaria rigida (Du Rietz) Frey
Norway, Ostfold, Hvaler, island of Vesterøy

New York Botanical Garden
Catalog #: 04440844
c0006043-956b-43ea-bcf0-1265ff62d482
M. Geyer #s.n. 15 July 1988
Umbilicaria rigida (Du Rietz) Frey
Norway, Viken, Ostfold.Hvaler, island of Vesterøy