该名词也用于指随后进一步发育的顶端分生组织。
The term is used particularly in relation to a part of the apical meristem that later differentiates further.
原形成层在顶端分生组织之下叶原基起源的地方发生。
The procambium continuously develop to the apex after it arises from the place where the leaf primordia originates from below the apical meristem.
形态结构类叶升麻根尖由根冠和顶端分生组织构成；
Anatomical Structures of ActaeaRoot: root tip is consisted of initial cells of calyptrogen, periblem and plerome;
顶端分生组织上的侧生突起发育成叶的原基，与原形成层有关。
Leaf buttress a leaf primordium, appearing as a protuberance on the side of the stem apex, produced by periclinal division of the tunica and corpus, and associated with a procambium.
芽的顶端分生组织与随后产生的根的分生组织共同构成胚状结构，与单子叶植物种子胚相似。
Embryo like structure was found being formed from shoot meristem and root meristem and it was similar with radicle and plumule of the embryo.
根冠原：在一些植物中覆盖根顶端分生组织的一层具有分生能力的细胞，根冠原可以产生和维持根冠。
Calyptogen a layer of meristematic cells covering the root apical meristem in some plants (e. g. grasses) that gives rise to and maintains the root cap.
顶端分生组织和侧生器官之间的边界的建立和维持是一个非常重要的发育过程，许多调节子参与控制这个过程。
Establishment and maintenance of boundary between SAM and lateral organs is an important developmental process, in which many regulators are involved.
研究结果表明：根状茎顶端的原分生组织由4 ~7个鳞片包被。
The result showed that the primordial meristem at the tip of rhizome was surrounded by 4 ~ 7 bud scale.
研究结果表明：根状茎顶端的原分生组织由4 ~7个鳞片包被。
The result showed that the primordial meristem at the tip of rhizome was surrounded by 4 ~ 7 bud scale.
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