3 literature references for Cyathophorum adiantum Mitten, 1859:

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: Mitten
Year: 1859
Title:
Source: J. Proc. Linn. Soc., Bot., Suppl.