Stem repeatedly branched, angular, stiff, with minute scales. Sporophyll shortly stalked, forked, bract-like. Synangia borne in axil of sporophyll, globular, with 3 chambers.
2 species world-wide; both in Australia, 1 in Victoria.
Source:
Entwisle, T.J. (1994). Ferns and allied plants (Psilophyta, Lycopodiophyta, Polypodiophyta). In: Walsh, N.G.; Entwisle, T.J., Flora of Victoria Vol. 2, Ferns and Allied Plants, Conifers and Monocotyledons, pp. 13–111. Inkata Press, Melbourne.