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单词 gymnospermous
释义

gymnospermousadj.

/dʒɪmnəˈspəːməs/
Etymology: < modern Latin gymnospermus (see gymnosperm n.) + -ous suffix.
Botany.
Naked-seeded; applied to those plants, e.g. conifers, in which the seeds are not provided with a seed-vessel; belonging to the class Gymnospermæ.
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the world > plants > part of plant > reproductive part(s) > seed > plant having seed > [adjective] > angiospermous or gymnospermous
gymnospermous1727
angiospermous1731
gymnomonospermous1760
angiospermal1843
angiospermatous1853
gymnospermal1889
gymnospermic-
1727 in N. Bailey Universal Etymol. Eng. Dict. II
1760 J. Lee Introd. Bot. ii. v. 84 Such as have irregular Corollæ, and the Fruit Gymnospermous.
1880 A. Gray Struct. Bot. vi. §7. 268 Gymnospermous..plants are so named because the ovules..are fertilized by direct application of the pollen.

Derivatives

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gymnoˈspermal adj. = gymnospermous adj. ( Cent. Dict.)
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gymnoˈspermic adj. = gymnospermous adj. ( New Sydenham Soc. Lexicon 1886.)
gymnoˈspermy n. the attribute of being gymnospermous.
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1890 H. E. F. Garnsey & I. B. Balfour tr. J. von Sachs Hist. Bot. i. iii. 142 Thus one of the most remarkable facts in vegetation, the gymnospermy of the Conifers and Cycads, was for the first time established [by Robert Brown, 1825].
This entry has not yet been fully updated (first published 1900; most recently modified version published online June 2018).
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adj.1727
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