异面叶，叶肉组织中含有晶体，韧皮部内富含含盐液泡泡，机械组织发达。
Bifacial leaf and mesophyll tissue contain crystals, phloem is rich in saliferous vacuoles, and the mechanical tissue is developed.
叶肉是由两层栅栏薄壁组织组成。
The mesophyll consists of two layers of palisade parenchyma.
叶肉主要为栅栏组织。
叶肉没有海绵组织和栅栏组织的分化，但叶尖部和叶中部中脉附近的叶肉细胞常伸长，类似栅栏组织细胞。
The mesophyll is not differentiated into spongy and palisade tissues, but mesophyll near midrib in tip and middle parts of leaf is often lengthened to appear as palisade-liked tissue.
叶肉是由两层栅栏薄壁组织组成。
叶肉细胞没有栅栏组织与海绵组织之分，细胞比较大，有贮水作用。
The leaf anatomic structure indicated that mesophyll was without the differentiation of palisade and sponge tissue. And the mesophyll cell is large and function as water storage.
细胞学观察表明，培养后叶肉细胞明显增大，细胞分裂形成分生组织，由之形成芽原基。
Cytological observations showed that mesophyll cells were greatly enlarged, undergoing repeated cell divisions, then forming meristematic mass, from which buds were initiated.
马铃薯叶肉细胞原生质体培养后，再生细胞形成细胞团和愈伤组织。
The mesophyll cell protoplasts of potato could divide from cell colonies and callus after cultured.
结果表明：叶片愈伤组织起源于叶肉细胞；
The results showed that leaf explant calli were originated from succulent leaf cells.
其表达方式与互补链基因启动子相似，即在叶肉及叶脉维管组织均有较高的活性。
Expression pattern of trans-activated virion sense promoter was similar to that of complementary sense promoter with the high activity in both mesophyll and vascular of leaf vein.
其表达方式与互补链基因启动子相似，即在叶肉及叶脉维管组织均有较高的活性。
Expression pattern of trans-activated virion sense promoter was similar to that of complementary sense promoter with the high activity in both mesophyll and vascular of leaf vein.
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