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

University of Wisconsin - Madison
Catalog #: WIS-B-0044110
P. Dusén #s.n. 29 January 1892
Epipterygium Lindb.
Cameroon, In montibus Camerunensibus prope Etome pagum