初生木质部与初生韧皮部之间可见到2—3层排列规则或不规则的薄壁组织细胞,但是没有维管形成层的发生。
Between primary xylem and primary phloem there are 2-3 layers of parenchymatous cells, regularly or irregularly arranged, but no cambial zone can be recognized.
厚角组织:一种特殊类型的薄壁组织,通常位于表皮的下方,起支持作用。
Collenchyma a specialized type of parenchyma usually located just beneath the epidermis that functions as supporting tissue.
包括根或茎的维管组织及相关薄壁组织,若有维管束鞘和内皮包被则这二者也属于中柱结构。
Stele the vascular tissue and associated parenchyma tissue and (if present) the surrounding pericycle and endodermis of a stem or root.
在红豆杉的叶子中存在传输组织,它由传输细胞、传输薄壁组织细胞和蛋白细胞组成。
Tranfusion tissue is present in the leaf of yew. it is composed of three sorts of cells: transfusion tracheids transfusion parenchyma cells and albuminous cells.
伸向子叶的子叶迹,直接由原生木质部极外面的一群薄壁组织细胞分化形成。
The extending cotyledon traces differentiate directly from the parenchymatous cells which locate on the outside of the poles of primary xylem.
次生加厚分生组织起源于正常的散生维管束中柱外侧的薄壁组织细胞。
The secondary thickening meristem originated from the parenchyma cells, which were located the outside of the atactostele.
叶柄的基本组织中具有裂生分泌腔,5~8束维管束呈弧形排列或散布在薄壁组织中;
There are 5~8 vascular bundles arranged in arch shape. Secretory cavities are present in the ground tissue of petiole.
据此,芦荟叶维管束内的大型薄壁细胞的来源与韧皮部相同,属于特化的韧皮部薄壁组织细胞。
So the aloin cells were special phloem parenchyma cells because they Shared the same origin with the other phloem cells.
红树植物导管数量多、管孔小、机械组织为韧型纤维,薄壁组织次生加厚明显是适应环境的特征。
Many vessel numbers, small pore, libriform fibres (mechanical tissue)and obvious secondary thickening of xylem tissue are the features of adaptation to the environment.
肝细胞更新和肝脏再生中的早期研究表明薄壁组织细胞,肝细胞是涉及组织再生的主要且唯一的细胞。
Early studies in hepatocyte turnover and liver regeneration showed that the parenchymal cell, the hepatocyte, was the primary and only cell involved in tissue renewal.
油松茎端的皮层薄壁组织和幼茎木薄壁组织中具含树脂细胞分布。
Some resin containing cells are present in parenchym of cortex in shoot apex and xylem parenchym of stem in Pinus tabulaeformis .
木薄壁组织为弥漫型,或在较老的木质部中部分为傍管型;
Organization of wooden thin wall is diffuse model, or be in charge of to draw near partly in older xylem model;
木薄壁组织为弥漫型,或在较老的木质部中部分为傍管型;
Organization of wooden thin wall is diffuse model, or be in charge of to draw near partly in older xylem model;
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