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1·Results:(1)The mouse hepatocyte appeared albuminous swelling and some nucleus of hepatocyte became smaller in hypoxia group.

结果：（1）缺氧组小鼠肝细胞出现混浊肿胀，部分肝细胞核变小；

2·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.

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。

3·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。