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The Collaborative International Dictionary
Paraphysis

Paraphysis \Pa*raph"y*sis\, n.; pl. Paraphyses. [NL., fr. Gr. para` beside + ? growth.] (Bot.) A minute jointed filament growing among the archegonia and antheridia of mosses, or with the spore cases, etc., of other flowerless plants.

Wiktionary
paraphysis

n. (context botany English) A minute jointed filament growing among the archegonia and antheridia of mosses, or with the spore cases, etc., of other flowerless plants.

WordNet
paraphysis
  1. n. a sterile simple or branched filament or hair borne among sporangia; may be pointed or clubbed

  2. [also: paraphyses (pl)]

Usage examples of "paraphysis".

This hymenium is composed of a number of swollen, club-shaped cells, called basidia, and close to them, side by side, are sterile, elongated cells, named paraphyses.