(redirected from Tmesipteridaceae)
Also found in: Thesaurus.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.Psilotaceae - small family of lower ferns having nearly naked stems and minute scalelike leaves
fern family - families of ferns and fern allies
order Psilotales, Psilotales - lower vascular plants having dichotomously branched sporophyte divided into aerial shoot and rhizome and lacking true roots
genus Psilotum, Psilotum - type genus of the Psilotaceae