pteridophyta Meaning, Definition & Usage
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noun containing all the vascular plants that do not bear seeds: ferns, horsetails, club mosses, and whisk ferns; in some classifications considered a subdivision of Tracheophyta
division Pteridophyta.
WordNet
Pter`i*doph"y*ta noun plural
Etymology
NL., from Gr. , , a fern + a plant.Definitions
(Bot.) A class of flowerless plants, embracing ferns, horsetails, club mosses, quillworts, and other like plants. See the Note under --Cryptogamia .Pter"i*do*phyte` n.✍ This is a modern term, devised to replace the older ones acrogens and vascular Cryptogamia.