单词 | embryo plant |
释义 | > as lemmasembryo plant embryo plant n. = sense A. 4; (formerly also) †a seedling or young plant (obsolete). ΘΚΠ the world > plants > part of plant > reproductive part(s) > seed > [noun] > parts of > embryo or radicle embryon1640 germen1651 neb1658 radicle1671 embryo1682 embryo plant1692 plantula1698 plantleta1711 germ1721 niba1722 radicula1725 plantule1727 radicule1728 rostellum1760 radicale1763 rostel1783 heartlet1808 corcle1810 proembryo1849 tigelle1860 hypophysis1875 embryoid1963 1692 J. Dunton Visions of Soul v. 25 When ye see an hopeful Embryo-Plant, without giving any affront, environ'd round, and strangled to death with an Ambush of malicious Thorns and Briars. 1785 W. Marshall Planting & Ornamental Gardening 13 It is well to rake the beds slightly, and sift over them a little fresh mould: this prevents the surface from baking, and at once gives a supply of air and nourishment to the embryo plants. 1878 T. H. Huxley Physiography (ed. 2) 220 Subject to chemical analysis, the embryo-plant yields certain complex bodies. 1936 Sci. News Let. 12 Dec. 371/2 In some species used, seeds did develop, but when they were cut open they were found to be hollow, without the tiny embryo plant necessary for germination. 1969 D. F. Costello Prairie World (1975) iv. 62 For a short time the embryo plant is dependent on its own reserves for production of the radicle, which grows downward to form the first root. 2007 M. Black in K. Roberts Handbk. Plant Sci. II. 128/1 A seed contains an embryo plant consisting of a relatively simple axis (radicle/hypocotyl) to which the cotyledons (seed leaves) are attached. < as lemmas |
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