pycniden.

Brit.

/ˈpɪknʌɪd/, U.S.

/ˈpɪkˌnaɪd/

Forms: 1800s– pycnid, 1800s– pycnide.

Origin: A borrowing from French. Etymon: French pycnide.

Etymology: < French pycnide (L. R. Tulasne 1852, in Ann. des sci. nat.: Bot. 17 108: see below) < ancient Greek πυκνός thick, dense (see pycno- comb. form) + French -ide -id suffix². Compare slightly later pycnidium n., and also later pycnis n.On the choice of the name compare the following:1852 L. R. Tulasne in Ann. des sci. nat. (Bot.) 17 108 L'existence des stylospores dans les Lichens dont il s'agit me fournit l'occasion de proposer un nom pour designer le conceptacle qui renferme ces corpuscules; celui de pycnide (pycnidis, is, ou pycnodis, itis) pourrait être employé à cet effet. [Note] La racine de ces mots sera πυκνὸς (dru, serré) ou πυκνότης (multitude de choses serrées les unes contre les autres). Les Latins avaient le mot pycnitis, qui a la même étymologie que ceux proposés ici. The Latin form pycnitis to which he refers has not been traced, nor is it certain what he intended by ‘(pycnidis, is, ou pycnodis, itis)’.

Mycology. Now rare.

Originally: a fruiting body of certain lichens. Later also: = pycnidium n.The plural pycnides may in some instances represent the plural of the Latin form or of pycnis n.

ΘΚΠ

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

the world > plants > particular plants > fungi > [noun] > parts of > reproductive parts

capsule1693

perithecium1800

aecidium1821

hymenium1830

pseudoperidium1832

pseudoperithecium1832

disc1842

trichidium1842

spicule1843

sporophore1849

stylospore1851

pycnide1856

cyst1857

pycnidium1857

basidium1858

cystidium1858

basidiospore1859

conidium1861

pollinarium1861

gonosphere1865

hymenophorum1866

spicula1866

teleutospore1866

promycelium1867

gonosphaerium1873

hymenophore1874

paracyst1874

sterigma1874

pollinodium1875

scolecite1875

uredospore1875

metuloid1879

operculum1879

uredo1879

aecidiospore1880

pycnidiospore1880

uredo-fruit1882

chlamydospore1884

teleutosorus1884

fruitcake1885

ascocarp1887

periplasm1887

pycnospore1887

pyrenocarp1887

macrostylospore1894

autobasidium1895

oidium1895

zygophore1904

aeciospore1905

aecium1905

pycniospore1905

teliospore1905

telium1905

uredinium1905

uredosorus1905

fruit-body1912

sporodochium1913

probasidium1916

fruiting body1918

pycnium1926

holobasidium1928

protoperithecium1937

uredium1937

1856 W. L. Lindsay Pop. Hist. Brit. Lichens 75 The Pycnides..require only a few words of explanation... Their chief interest lies in their being a link in the chain which connects the Lichens with the Fungi.

1861 Trans. Royal Soc. Edinb. 22 105 Intermixed with the apothecia of these lichens, and with each other, may be a variety of spermogones and pycnides..it is often most difficult..to determine to what species of lichen each kind of spermogone or pycnide is to be referred.

1889 A. W. Bennett & G. R. M. Murray Handbk. Cryptogamic Bot. 374 In the third category there are pycnospores formed in pycnids interstitially arising on mycelial hyphae.

1926 F. D. Heald Man. Plant Dis. 384 The pycnidium (pycnid for short) is a type of fungous fruit that is peculiar to certain imperfect fungi.

1954 Amer. Midland Naturalist 51 253 Spores on the average 1 μ smaller and pycnides 1–3 μ shorter.

This entry has been updated (OED Third Edition, December 2007; most recently modified version published online June 2022).

单词	pycnide
释义	pycniden. Brit. /ˈpɪknʌɪd/, U.S. /ˈpɪkˌnaɪd/ Forms: 1800s– pycnid, 1800s– pycnide. Origin: A borrowing from French. Etymon: French pycnide. Etymology: < French pycnide (L. R. Tulasne 1852, in Ann. des sci. nat.: Bot. 17 108: see below) < ancient Greek πυκνός thick, dense (see pycno- comb. form) + French -ide -id suffix². Compare slightly later pycnidium n., and also later pycnis n.On the choice of the name compare the following:1852 L. R. Tulasne in Ann. des sci. nat. (Bot.) 17 108 L'existence des stylospores dans les Lichens dont il s'agit me fournit l'occasion de proposer un nom pour designer le conceptacle qui renferme ces corpuscules; celui de pycnide (pycnidis, is, ou pycnodis, itis) pourrait être employé à cet effet. [Note] La racine de ces mots sera πυκνὸς (dru, serré) ou πυκνότης (multitude de choses serrées les unes contre les autres). Les Latins avaient le mot pycnitis, qui a la même étymologie que ceux proposés ici. The Latin form pycnitis to which he refers has not been traced, nor is it certain what he intended by ‘(pycnidis, is, ou pycnodis, itis)’. Mycology. Now rare. Originally: a fruiting body of certain lichens. Later also: = pycnidium n.The plural pycnides may in some instances represent the plural of the Latin form or of pycnis n. ΘΚΠ 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 the world > plants > particular plants > fungi > [noun] > parts of > reproductive parts capsule1693 perithecium1800 aecidium1821 hymenium1830 pseudoperidium1832 pseudoperithecium1832 disc1842 trichidium1842 spicule1843 sporophore1849 stylospore1851 pycnide1856 cyst1857 pycnidium1857 basidium1858 cystidium1858 basidiospore1859 conidium1861 pollinarium1861 gonosphere1865 hymenophorum1866 spicula1866 teleutospore1866 promycelium1867 gonosphaerium1873 hymenophore1874 paracyst1874 sterigma1874 pollinodium1875 scolecite1875 uredospore1875 metuloid1879 operculum1879 uredo1879 aecidiospore1880 pycnidiospore1880 uredo-fruit1882 chlamydospore1884 teleutosorus1884 fruitcake1885 ascocarp1887 periplasm1887 pycnospore1887 pyrenocarp1887 macrostylospore1894 autobasidium1895 oidium1895 zygophore1904 aeciospore1905 aecium1905 pycniospore1905 teliospore1905 telium1905 uredinium1905 uredosorus1905 fruit-body1912 sporodochium1913 probasidium1916 fruiting body1918 pycnium1926 holobasidium1928 protoperithecium1937 uredium1937 1856 W. L. Lindsay Pop. Hist. Brit. Lichens 75 The Pycnides..require only a few words of explanation... Their chief interest lies in their being a link in the chain which connects the Lichens with the Fungi. 1861 Trans. Royal Soc. Edinb. 22 105 Intermixed with the apothecia of these lichens, and with each other, may be a variety of spermogones and pycnides..it is often most difficult..to determine to what species of lichen each kind of spermogone or pycnide is to be referred. 1889 A. W. Bennett & G. R. M. Murray Handbk. Cryptogamic Bot. 374 In the third category there are pycnospores formed in pycnids interstitially arising on mycelial hyphae. 1926 F. D. Heald Man. Plant Dis. 384 The pycnidium (pycnid for short) is a type of fungous fruit that is peculiar to certain imperfect fungi. 1954 Amer. Midland Naturalist 51 253 Spores on the average 1 μ smaller and pycnides 1–3 μ shorter. This entry has been updated (OED Third Edition, December 2007; most recently modified version published online June 2022). < n.1856
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