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- Palisade mesophyll : on the upper side of leaf, closely packed, contains many chloroplasts. 栅栏叶肉组织:在叶的上层;细胞紧密排列;含有许多叶绿体.
- The number per cell varies, e. g. one in Chlorella and Chlamydomonas and in most hornworts (Antherocyta), two in Zygnema, and about one hundred in palisade mesophyll cells of leaves. 叶绿体的数目因物种,细胞种类和生理状况而不同。例如大多数高等植物的叶肉细胞的栅栏组织中有100多个叶绿体,而藻类植物通常只有一个叶绿体。
- - There are three types of chloroplast-containing cells (green cells): palisade mesophyll cells, spongy mesophyll cells, guard cells. [在叶片中, 有叶绿体的细胞(绿色细胞)包括三种: 栅状叶肉细胞、海绵叶肉细胞、保卫细胞。]
- The mesophyll consists of two layers of palisade parenchyma. 叶肉是由两层栅栏薄壁组织组成。
- There is a palisade between the two yards. 两个院子中间有一道篱笆。
- They surrounded the yard with a palisade. 他们用篱笆把院子围起来了。
- palisade mesophyll 栅栏叶肉
- palisade mesophyl 栅栏叶肉
- Results With two columns of palisade tissue in mesophyll,there were epidermis,endodermis and pith. 结果根横切面次生构造不发达,有表皮、内皮层和髓部。
- ResultsWith two columns of palisade tissue in mesophyll, there were epidermis, endodermis and pith. 结果根横切面次生构造不发达,有表皮、内皮层和髓部。
- Mesophyll is composed of Palisade tissue and Spongy tissue and the ratio between them is 5 by 3.The Spongy tissue is composed of two layers. 叶肉有栅栏组织和海绵组织之分,两者厚度比为5:3,栅栏组织2层。
- Aerenchyma is well developed in mesophyll. 叶肉中通气组织发达,且均有不规则裂生性气腔。
- Leaf had no differentiation of palisade and spongy. 叶肉无栅栏组织和海绵组织的分化。
- The second gate is a wooden palisade. 第三道,就是从上面放下来的闸门。
- The thick leaves have vein-parellel mesophyll cells. 白城色木槭的叶有平脉叶肉细胞,叶片较厚。
- The dominant leaf size of the three kinds of forests was Mesophyll. 生活型谱和叶型谱都与热带南亚热带的群落相似。
- The ratio of the thickness of palisade parenchyma to spongy is 1:3. 横切面上栅栏组织厚度与海绵组织厚度之比为1:3。
- To equip or fortify with palisades or a palisade. 用栅栏维护装上栅栏或用栅栏装备或加强
- The larva eats the mesophyll tissues and makes the leaves yellow and deciduous. 幼虫孵化后潜入叶表皮取食叶肉组织造成叶枯黄凋落。 虫害在林分的上部发生重于中、下部 ,林缘重于林内。
- Thirteen veins line in the mesophyll, alternating bigger vein and smaller one. 平行叶脉13条,大小相间排列于叶肉中。