PARAPHYSIS
paraphysis
(noun) a sterile simple or branched filament or hair borne among sporangia; may be pointed or clubbed
Source: WordNet® 3.1
Etymology
Noun
paraphysis (plural paraphyses)
(botany) A minute jointed filament growing among the archegonia and antheridia of mosses, or with the spore cases, etc, of other flowerless plants.
(anatomy) A derivative of the roof-plate of the telencephalon.
Source: Wiktionary
Pa*raph"y*sis, n.; pl. Paraphyses. Etym: [NL., fr. Gr. (Bot.)
Definition: A minute jointed filament growing among the archegonia and
antheridia of mosses, or with the spore cases, etc., of other
flowerless plants.
Source: Webster’s Unabridged Dictionary 1913 Edition