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

University of Wisconsin - Madison
Catalog #: WIS-B-0049367
P. Dusén #s.n. 20 November 1890
Vesicularia ischyropteris (Broth.) Müll. Hal.
Cameroon, Prope Etome pagum