phloem parenchyma

In the axial systems, the phloem consists of sieve cells, phloem parenchyma cells, albuminous cell and phloem fibers. In the radial systems, it consists of phloem rays.

轴向系统由筛胞、韧皮薄壁组织细胞、蛋白细胞和韧皮纤维组成，径向系统由韧皮射线组成。

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Phloem fibres and crystal-containing cells in tangential bands alternating with bands of sieve clements, companion cells and phloem parenchyma cells;

韧皮纤维和含晶细胞与筛管分子、伴胞和韧皮薄壁组织细胞是切向带相间排列；

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The results showed that ginsenosides distributed mainly in the assimilating tissue and phloem parenchyma cells, very little in collenchyma, epidermis and phelloderm, and no coloration in xylem and pith parenchyma.

结果表明，绞股蓝人参皂甙主要分布在营养器官的同化组织及韧皮部薄壁细胞中，厚角组织、表皮及周皮的栓内层也有少量分布，木质部和髓薄壁组织中无皂甙分布；

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The main constituents of the axial system are sieve cells, phloem parenchyma cells, crystalliferous cells and radial plates.

轴向系统的主要成分为筛胞、韧皮薄壁组织细胞、含晶细胞和径向片；

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