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

University of Wisconsin - Madison
Catalog #: WIS-B-0043929
P. Dusén #s.n. 17 October 1890
Ectropothecium anisophyllum Broth.
Cameroon, Prope Batoki pagum