4 literature references for Cyathophorum africanum Dixon, 1918:

Author: Crosby, M. R. and others - REVISED
Year: 1999
Title: REVISED: accepted in a monograph, revision, or descriptive flora since 1963
Source: Checklist Mosses
Author: Kruijer, H.
Year: 2002
Title: Hypopterygiaceae of the World
Source: Blumea, Suppl.
Author: Dixon
Year: 1918
Title:
Source: Smithsonian Misc. Collect.
Author: Dixon, H. N.
Year: 1918
Title: Uganda mosses collected by R. Duemmer and others
Source: Smithsonian Misc. Collect.