perigyniumn.

Brit.

/ˌpɛrᵻˈdʒɪnɪəm/, U.S.

/ˌpɛrəˈdʒɪniəm/

Inflections: Plural perigynia.

Origin: A borrowing from Latin. Etymon: Latin perigynium.

Etymology: < scientific Latin perigynium (H. F. Link Grundlehren der Anal. u. Physiol. der Pflantzen (1807) 221) < peri- peri- prefix + ancient Greek γυνή (see -gynous comb. form) + scientific Latin -ium (see -y suffix⁴). N.E.D. (1905) also records the anglicized form perigyne, with the pronunciation (pe·ridʒin) /ˈpɛrɪdʒɪn/.

Botany.

A structure surrounding the ovary or archegonium of a plant; spec. an inflated membranous sac (utricle) surrounding the ovary in sedges. Also: the perichaetium of a moss; the perianth of a liverwort.

ΘΚΠ

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-

the world > plants > particular plants > plants and herbs > a grass or grasses > reedy or aquatic grasses > [noun] > sedges > parts of

perigynium1821

perispore1848

the world > plants > particular plants > lichen > [noun] > part(s) of

pelt1759

pelta1760

scutellum1760

scyphus1777

shield1796

podetium1814

apothecium1830

cistella1832

rhizine1832

scypha1832

soredium1836

amphigastria1842

gonidium1845

macrogonidium1853

hypothallus1855

crustaceous lichens1856

pycnide1856

perianth1857

isidium1866

thamnium1866

endospore1875

perigynium1882

pseudocyphella1882

thecium1882

parathecium1921

soralium1921

1821 S. F. Gray Nat. Arrangem. Brit. Plants I. 163 Urceolus, Perigynium, a small cartilaginous, or membranaceous bladder, surrounding the ovary, and open at the top, to let the style pass through.

1851 A. Wood Class-bk. Bot. 565 Perigynium of 3 ovate, unguiculate petals, with 3 bristles.

1882 S. H. Vines tr. J. von Sachs Text-bk. Bot. (ed. 2) 359 A perigynium..grows round the archegonia as a special membranous envelope.

a1931 C. E. Salmon in A. H. Wolley-Dod Flora of Sussex (1937) 493 A very neat little plant..with small spikes, with a different outline to those of [Carex] riparia, and the glumes and perigynia also differ.

1959 A. R. Clapham et al. Excursion Flora Brit. Isles 493 In the following descriptions the fr[uit] includes the nut and the perigynium surrounding it.

1992 M. Ingrouille Diversity & Evol. Land Plants 106 Some have the sex organs protected by leaf-like flaps, or have an involucre called a perigynium protecting the archegonia.

This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022).

单词	perigynium
释义	perigyniumn. Brit. /ˌpɛrᵻˈdʒɪnɪəm/, U.S. /ˌpɛrəˈdʒɪniəm/ Inflections: Plural perigynia. Origin: A borrowing from Latin. Etymon: Latin perigynium. Etymology: < scientific Latin perigynium (H. F. Link Grundlehren der Anal. u. Physiol. der Pflantzen (1807) 221) < peri- peri- prefix + ancient Greek γυνή (see -gynous comb. form) + scientific Latin -ium (see -y suffix⁴). N.E.D. (1905) also records the anglicized form perigyne, with the pronunciation (pe·ridʒin) /ˈpɛrɪdʒɪn/. Botany. A structure surrounding the ovary or archegonium of a plant; spec. an inflated membranous sac (utricle) surrounding the ovary in sedges. Also: the perichaetium of a moss; the perianth of a liverwort. ΘΚΠ 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- the world > plants > particular plants > plants and herbs > a grass or grasses > reedy or aquatic grasses > [noun] > sedges > parts of perigynium1821 perispore1848 the world > plants > particular plants > lichen > [noun] > part(s) of pelt1759 pelta1760 scutellum1760 scyphus1777 shield1796 podetium1814 apothecium1830 cistella1832 rhizine1832 scypha1832 soredium1836 amphigastria1842 gonidium1845 macrogonidium1853 hypothallus1855 crustaceous lichens1856 pycnide1856 perianth1857 isidium1866 thamnium1866 endospore1875 perigynium1882 pseudocyphella1882 thecium1882 parathecium1921 soralium1921 1821 S. F. Gray Nat. Arrangem. Brit. Plants I. 163 Urceolus, Perigynium, a small cartilaginous, or membranaceous bladder, surrounding the ovary, and open at the top, to let the style pass through. 1851 A. Wood Class-bk. Bot. 565 Perigynium of 3 ovate, unguiculate petals, with 3 bristles. 1882 S. H. Vines tr. J. von Sachs Text-bk. Bot. (ed. 2) 359 A perigynium..grows round the archegonia as a special membranous envelope. a1931 C. E. Salmon in A. H. Wolley-Dod Flora of Sussex (1937) 493 A very neat little plant..with small spikes, with a different outline to those of [Carex] riparia, and the glumes and perigynia also differ. 1959 A. R. Clapham et al. Excursion Flora Brit. Isles 493 In the following descriptions the fr[uit] includes the nut and the perigynium surrounding it. 1992 M. Ingrouille Diversity & Evol. Land Plants 106 Some have the sex organs protected by leaf-like flaps, or have an involucre called a perigynium protecting the archegonia. This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022). < n.1821
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