单词 | plastochronic |
释义 | > as lemmasplastoˈchronic plastoˈchronic adj. of or relating to a plastochron or plastochrons. ΘΚΠ the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > [adjective] > having or relating to parts > of or having stamens or pistils > of or having stamens or male > of or having anthers and related parts > of interval between formations of leaves in plastochronic1946 1946 Amer. Jrnl. Bot. 33 290 In the orderly plastochronic succession of young leaves, a transverse section just above the stem apex shows progressive stages of development in the successive leaf primordia. 1957 Amer. Jrnl. Bot. 44 302/1 Much would be gained by determining the precise plastochron age of each apex, rather than..judging the plastochronic phase subjectively. 1980 Sci. Amer. May 113/1 This plastochronic rhythm of growth processes that are repeated in time and displaced in space is characteristic of the growth of a shoot. < as lemmas |
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