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单词 sporophore
释义

sporophoren.

Etymology: < sporo- comb. form + -phore comb. form. So French sporophore.Previous versions of the OED give the stress as: ˈsporophore.
Botany.
1. A spore-bearing process or stalk.
ΘΚΠ
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
1849 J. H. Balfour Man. Bot. §1122 The reproductive organs consist of spores or spherical cells..supported often on simple or branched filamentous processes..called sporophores..or basidia.
1861 R. Bentley Man. Bot. i. v. 387 Each basidium commonly bears four spores..situated on stalks or branches proceeding from it. These stalks have been termed by some sporophores, a name which has been also used as synonymous with basidia.
1887 W. Phillips Man. Brit. Discomycetes 344 Stylospores..produced on the surface of the stroma in tufts between the cups on clavate sporophores.
2. The asexual generation of plants.
ΘΚΠ
the world > plants > part of plant > reproductive part(s) > spore or sporule > cryptogam or plant having spores > [noun] > reproduction by means of spores
sporophore1875
apogamy1878
1875 Dyer in Encycl. Brit. III. 692/1 It will be convenient to use the word Sporophore for the agamogenetic generation, in which special cells (spores) are detached from the parent to serve as a means of propagation.
1882 S. H. Vines tr. J. von Sachs Text-bk. Bot. (ed. 2) 225 The second stage in the process of development of the plant, or the asexual generation (sporophore).
This entry has not yet been fully updated (first published 1914; most recently modified version published online June 2019).
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n.1849
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