urediniumn.
/jʊəriːˈdɪnɪəm/ Botany.
A cluster or sorus of uredospores and the hyphæ which bear them.
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
1905 J. C. Arthur in Bot. Gaz. 39 221 For the sorus of the second spore-stage,..I propose uredinium..; derivatives uredinial, urediniospore or if preferred uredospore, etc.
1974 G. W. Burns Plant Kingdom ix. 168 (caption) Diagrammatic section through a uredinium.
1974 G. W. Burns Plant Kingdom ix. 169 The uredinia begin their development beneath the epidermis of the host.
Derivatives
ureˈdinial adj.
ΘΚΠ
the world > plants > particular plants > fungi > [adjective] > of, bearing, or characterized by parts
umbonated1752
operculate1775
veiled1776
adnexed1821
pileate1828
sorediferous1829
umbonate1829
floccose1830
adglutinate1831
angiosporous1847
stylosporous1851
byssoid1857
mycelioid1857
sclerotioid1857
soredioid1857
pileiform1858
basidiosporous1859
pileated1859
sorediform1859
tigellular1860
tetradymous1866
tigellate1866
mycelial1867
xylostromatoid1871
hymenial1874
hyphal1875
aecidial1876
pycnidial1877
teleutosporic1880
sorediate1881
pollinodial1886
peridial1887
promycelial1887
mycelian1891
uredosporiferous1895
uredosporous1895
hemiangiocarpous1900
uredinial1900
periplasmic1901
hemiangiocarpic1902
wefted1902
zygophoric1904
aecial1905
pycnial1905
telial1905
sporodochial1913
holocarpic1916
uredinoid1929
uredial1937
monokaryotic1941
protoperithecial1948
parathecial1953
1900 B. D. Jackson Gloss. Bot. Terms 283/1 Uredinial.
1916 Mycologia 8 182 Since the development of the uredinial stage is supposed to be subepidermal as a rule, this deviation seems worthy of note.
1982 Hiratsuka & Sato in K. J. Scott & A. K. Chakravorty Rust Fungi i. 12 The uredinial state is the most destructive spore state of such rusts as wheat stem rust..and poplar leaf rust.
ureˈdinoid adj.
ΘΚΠ
the world > plants > particular plants > fungi > [adjective] > of, bearing, or characterized by parts
umbonated1752
operculate1775
veiled1776
adnexed1821
pileate1828
sorediferous1829
umbonate1829
floccose1830
adglutinate1831
angiosporous1847
stylosporous1851
byssoid1857
mycelioid1857
sclerotioid1857
soredioid1857
pileiform1858
basidiosporous1859
pileated1859
sorediform1859
tigellular1860
tetradymous1866
tigellate1866
mycelial1867
xylostromatoid1871
hymenial1874
hyphal1875
aecidial1876
pycnidial1877
teleutosporic1880
sorediate1881
pollinodial1886
peridial1887
promycelial1887
mycelian1891
uredosporiferous1895
uredosporous1895
hemiangiocarpous1900
uredinial1900
periplasmic1901
hemiangiocarpic1902
wefted1902
zygophoric1904
aecial1905
pycnial1905
telial1905
sporodochial1913
holocarpic1916
uredinoid1929
uredial1937
monokaryotic1941
protoperithecial1948
parathecial1953
1929 J. C. Arthur et al. Plant Rusts i. 13 Less easily recognized as aecia, with spores borne singly on pedicels and usually without peridia or paraphyses, are the stylosporic or uredinoid aecia.
1970 J. Webster Introd. Fungi ii. iv. 375 Rusts with uredinoid aecia.
This entry has not yet been fully updated (first published 1986; most recently modified version published online March 2019).
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n.1900