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

University of Wisconsin - Madison
Catalog #: WIS-B-0042317
P. Dusén #s.n. 03 December 1890
Callicostella leptocladula (Müll. Hal. ex Broth.) Broth.
Cameroon, in montibus Camerunibus prope Bomanam