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单词 vaginule
释义

vaginulen.

Brit. /ˈvadʒᵻnjuːl/, U.S. /ˈvædʒəˌn(j)ul/
Origin: Either (i) a variant or alteration of another lexical item. Or (ii) a borrowing from French. Etymons: vaginula n.; French vaginule.
Etymology: Either (i) < vaginula n., or (ii) < French vaginule (1805) < classical Latin vāgīnula vaginula n.
Botany.
In mosses: a sheath at the base of the seta (capsule-bearing stalk); = vaginula n. 2.
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the world > plants > particular plants > moss > [noun] > parts of
moutha1398
fimbria1752
calyptra1753
veil1760
lid1776
apophysis1785
operculum1788
peristoma1792
peristome1799
peristomium1806
hair-point1818
vaginula1818
perigynium1821
vaginule1821
gemma1830
paraphyllium1832
tympanum1832
perigon1857
pseudopodium1861
commissure1863
ocrea1863
cap1864
chaeta1866
struma1866
membranulet1891
pyxis1900
pseudopod1914
annulus-
1821 S. F. Gray Nat. Arrangem. Brit. Plants I. 268 (caption) Fruit of the same [sc. Tortula muralis], yet young, and magnified... b. Vaginule.
1861 R. Bentley Man. Bot. i. v. 380 In Jungermannia the sporangia are elevated upon stalks arising out of the vaginule.
1907 N. L. Marshall Mosses & Lichens 57 The seta is surrounded at the base by a sheath which is the vaginule and may be the remains of the base of the archegonium.
1984 Bryologist 87 35/1 Although perigonia were very rarely seen at the base of the vaginules within the perichaetium in Indusiella, Aligrimmia and Coscinodontella, the stalked perigonia were frequently seen directly adjacent to archegonia.
This entry has been updated (OED Third Edition, June 2019; most recently modified version published online December 2021).
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n.1821
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