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单词 basipetal
释义 basipetal, a. Bot.|beɪˈsɪpɪtəl|
[f. L. basi-s base + -pet-us seeking + -al1.]
‘Developing from the apex towards the base’ (Gray Bot. Text-bk. 1880). Hence baˈsipetally adv.
1869Student II. 13 The well ascertained basipetal formation of many foliary parts.1882Vines Sachs' Bot. 171 Lateral members..arranged in basipetal order.1939Nature 18 Mar. 486/2 There is no suggestion that this procambial activity contributes basipetally to an enlargement of the vascular system.1946Ibid. 23 Nov. 737/2 The supposed basipetal development of the leaf traces.
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更新时间:2024/11/10 8:18:39