sphenophyte

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

Any of an ancient type of [[simple]] [[vascular]] [[plant]]s of which only the [[horsetail]]s remain which have [[hollow]] [[stem]]s that [[produce]] [[spore]]s

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.