• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>International Journal of Scientific World >Comparative morph-anatomical studies on selected Sudanese medicinal plants: part iv. abutilon figarianum and abutilon pannosum leaves
【24h】

Comparative morph-anatomical studies on selected Sudanese medicinal plants: part iv. abutilon figarianum and abutilon pannosum leaves

机译：选定的苏丹药用植物的比较形态解剖学研究：第四部分。 fig实无花果和a实pannosum叶

获取原文
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

In this study, macro and micro morphology of the leaves of Abutilon figarianum and Abutilon pannosum(Malvaceae) were compared to assist as a relevant source of information and contribute towards the standards to dispose the quality and identity of these plants to avoid adulterations. Laminar size, shape, marginal type, leaf length, width, petiole length, leaf base angle and leaf apex angle were observed and measured. The relationships were illustrated by differences of radar shape. Transverse sections of the leaves were done using wax method. Three regions from each leaf were sectioned apex, middle and base. The epidermises formed of one layer of small polygonal cells covered by mucilage, large numbers of epidermal hairs appeared. The two leaves are dorsiventral. The vascular bundles arch shaped surrounded by collenchymas and ground parenchyma. Xylem consists of radial rows of cells. The phloem is found beneath. The structures at the apex, middle and bases of the leaves are similar, trichomes are denser in the middle region followed by the upper and lastly the lower region. Calcium oxalate druses are appeared in some parenchyma cells of the mid rib region, and these are of large numbers in the basal region.
机译：在这项研究中，比较了无花Ab蒲和pan实小叶（锦葵科）叶片的宏观和微观形态，以协助作为相关信息来源，并有助于制定标准来处置这些植物的质量和特性，以防止掺假。观察并测量层流大小，形状，边缘类型，叶片长度，宽度，叶柄长度，叶片基角和叶片顶角。雷达形状的差异说明了这种关系。叶子的横切使用蜡法完成。将每片叶子的三个区域切成先端，中部和基部。表皮由粘液覆盖的一层小多边形细胞形成，出现大量表皮毛。两片叶子是背面的。血管束呈弓形，周围有肾实质和实质薄壁组织。木质部由细胞的放射状行组成。韧皮部位于下方。叶片的顶部，中部和基部的结构相似，中部的毛状体密度较高，其次是上部和下部。草酸钙残渣出现在中肋骨区域的一些薄壁组织细胞中，并且在基底区域大量存在。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号