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利用光学显微镜和石蜡切片技术对生长在盐碱地的大车前和平车前的营养器官进行了比较解剖学研究。结果表明二者的解剖结构存在差异:平车前根的木栓层较大车前的狭窄,栓内层细胞层数较少;平车前叶表皮的细胞角质膜较薄,孔下室较小,构成维管束鞘的薄壁细胞较大车前小,束鞘细胞两层。二者都具有适应盐渍环境的结构特征:营养器官中通气组织发达;根结构中薄壁组织和木栓发达;叶表皮角质层发达。
The comparative anatomy of vegetative organs growing in front of peace car in front of a large car in Saline-alkali Land was studied by using optical microscope and paraffin section technique. The results showed that there were differences between the anatomical structure of the two: the cork layer of the anterior plover had larger stenosis before the car and fewer layers of the inner layer of the suppository; the keratinocytes in the epidermis of the anterior plover were thinner, Small, thin-walled cells that make up the vascular bundle sheath are larger in front of the car and bundle sheath cells two layers. Both have structural features that are adapted to saline environments: aerenchyma in vegetative organs developed; parenchyma and corks developed in the root structure; and the stratum corneum of the leaf epidermis developed.