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

University of Wisconsin - Madison
Catalog #: WIS-B-0048642
P. Dusén #s.n. 04 February 1892
Splachnobryum Müll. Hal.
Cameroon, Ad Mokundange pagum in rupibus basalticis adesis (an Felsen von verwittertem Basalte)