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单词 homotropal
释义

homotropaladj.

/həʊˈmɒtrəpəl/
Etymology: formed as homotropous adj. + -al suffix1.
Botany.
= homotropous adj.
ΘΚΠ
the world > plants > part of plant > reproductive part(s) > seed > [adjective] > of parts > relating to embryo or radicle
rostellate1800
orthotropous1819
peritropal1819
radicular1819
rostelliform1819
homotropous1829
heterotropous1830
heterotropal1832
axile1839
amphitropous1841
homotropal1844
rostellara1845
amphitropal1847
peritropous1849
polyembryonate1864
polyembryonic1864
proembryonic1875
1844 R. D. Hoblyn Dict. Terms Med. & Collateral Sci. (ed. 2) 148.
1855 J. H. Balfour & J. Williams Man. Bot. (ed. 3) 302 In an anatropal seed, where the micropyle is close to the hilum, and the chalaza at the opposite extremity, the embryo is erect or homotropal.
This entry has not yet been fully updated (first published 1899; most recently modified version published online September 2018).
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adj.1844
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更新时间:2025/1/11 21:22:09