单词 | hypocotyledonary |
释义 | hypocotyledonaryadj. Placed under, or supporting, the cotyledons. Cf. hypocotyl n. ΘΚΠ the world > plants > part of plant > reproductive part(s) > seed > [adjective] > of parts > of cotyledon or seed-leaf tricotyledonous1828 cotyledonar1830 cotyledonous1830 cotyledonal1850 incumbent1851 cotyledonary1854 nursing1861 hypocotyledonary1875 hypocotyledonous1880 syncotyledonous1898 1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 559 The elongation of the hypocotyledonary portion of the axis. 1881 Academy 12 Feb. 120 Hypocotyls—an abbreviation for hypocotyledonary axes. 1885 G. L. Goodale in A. Gray & G. L. Goodale Bot. Text-bk. (ed. 6) II. ii. xi. 361 The parenchyma of the hypocotyledonary stem. Derivatives hypocotyˈledonous adj. ΘΚΠ the world > plants > part of plant > reproductive part(s) > seed > [adjective] > of parts > of cotyledon or seed-leaf tricotyledonous1828 cotyledonar1830 cotyledonous1830 cotyledonal1850 incumbent1851 cotyledonary1854 nursing1861 hypocotyledonary1875 hypocotyledonous1880 syncotyledonous1898 1880 C. Darwin & F. Darwin Power of Movement in Plants 5 With seedlings, the stem..has been called by many botanists the hypocotyledonous stem, but for brevity sake we will speak of it merely as the hypocotyl. This entry has not yet been fully updated (first published 1899; most recently modified version published online March 2020). < adj.1875 |
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