大家在查：液泡化环柱表皮原胞间隙外起源细胞增殖运输作用根的结构次生组织初生组织

茎端

茎端

茎端（stem apex）和根端（root apex）是各自顶端分生组织的同义词，茎端有时也称枝端或苗端（shoot apex）。而茎尖（ste…

GB 10466—89 -... ... 2.1.1 嫩茎 spear，shoot，bud 2.1.2 茎端 tip 2.1.3 膜状鳞片 scale，bract ...

缺钾植株的的老叶烧焦状黄化,变干成纸状;症状开始在叶尖和叶缘,逐渐扩展到叶脉间的叶肉.黄瓜的茎端(stem end)不能膨大.___…

Apical meristem The actively dividing cells constituting the growing point at the tip of the root or stem in vascular plants .

Leaves tufted at rhizome tip , inconspicuously petiolate, gradually narrowed toward base .

Stem tips twining , to 1 . 5 m , densely to sparsely minutely hirsute.