Dusén, Musci Afr. Camerun.
Per K. H. Dusén [1 - 921]

University of Wisconsin - Madison
Catalog #: WIS-B-0048973
Collector Unknown #s.n. 05 February 1892
Thuidium involvens var. thomeanum Broth.
Cameroon, Ad Mokundange pagum

University of Wisconsin - Madison
Catalog #: WIS-B-0045346
P. Dusén #s.n. 00 January 1892
Hypnum Hedw.
Cameroon, Prope Bibundi emporium