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单词 thalloid
释义

thalloidadj.

Brit. /ˈθalɔɪd/, U.S. /ˈθæˌlɔɪd/
Etymology: < thall- (in thallus n.) + -oid suffix.
Botany.
Of the form of a thallus.
ΘΚΠ
the world > plants > part of plant > reproductive part(s) > spore or sporule > cryptogam or plant having spores > [adjective] > of or having parts > of or having thallus
thalline1856
thalloid1857
thallodic1860
prothalline1868
thallodal1871
prothalloid1874
protonemal1875
prothallial1876
thalliform1891
protonematal1900
thalloidal1900
thallose1900
1857 A. Henfrey Elem. Course Bot. §318 A lobed, green, thalloid stem.
1857 A. Henfrey Elem. Course Bot. §321 The Thalloid Hepaticæ have a broad, more or less succulent lobed leaf-like expansion in place of stem and leaf.
1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 160 In Thallophytes and thalloid Hepaticæ, dichotomy is very widely prevalent.

Derivatives

thaˈlloidal adj.
ΘΚΠ
the world > plants > part of plant > reproductive part(s) > spore or sporule > cryptogam or plant having spores > [adjective] > of or having parts > of or having thallus
thalline1856
thalloid1857
thallodic1860
prothalline1868
thallodal1871
prothalloid1874
protonemal1875
prothallial1876
thalliform1891
protonematal1900
thalloidal1900
thallose1900
1900 B. D. Jackson Gloss. Bot. Terms Thalloidal.
This entry has not yet been fully updated (first published 1912; most recently modified version published online March 2022).
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adj.1857
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