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单词 diaheliotropism
释义

diaheliotropismn.

/dʌɪəhiːlɪˈɒtrəpɪz(ə)m/
Etymology: formed as diaheliotropic adj.: see -ism suffix.
Botany.
A tendency in leaves and organs of plants to grow transversely to the direction of incident light.
ΚΠ
1880 C. Darwin & F. Darwin Power of Movement in Plants 5 Diaheliotropism may express a position more or less transverse to the light and induced by it.
1882 F. Darwin in Nature 27 Apr. 600 The power..called Transversal Heliotropismus by A. B. Frank, we have called diaheliotropism.
This entry has not yet been fully updated (first published 1895; most recently modified version published online June 2018).
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n.1880
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更新时间:2025/1/24 19:07:33