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单词 thallome
释义

thallomen.

/ˈθaləʊm/
Etymology: < modern Latin thallōma, < thallus + -oma: compare rhizome.
Botany.
= thallus n.
ΘΚΠ
the world > plants > part of plant > reproductive part(s) > spore or sporule > cryptogam or plant having spores > [noun] > parts of > thallus
thallus1829
proembryo1854
prothallus1854
protonema1857
prothallium1858
thallome1875
blastema1880
prothallus1921
1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 121 The thallome of Stypocaulon..shows how the apical cell of the lateral shoot grows immediately from the apical cell of the principal process as a lateral protuberance.
1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 130 It is now agreed to apply to those vegetable structures in which the morphological distinction of stem and leaves cannot be carried out..(and from which true roots are always absent), the morphological term Thallus or Thallome.
This entry has not yet been fully updated (first published 1912; most recently modified version published online June 2021).
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n.1875
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更新时间:2025/1/24 3:52:09