广西植物2018,Vol.38Issue(5):635-645,11.DOI:10.11931/guihaia.gxzw201708006
中华白花丹参与其近缘种的形态分类鉴定
Morphological classification and identification of Salvia sinealba and its relatives
摘要
Abstract
To explore the status of Salvia sinealba in plant taxonomy,which is a uniquely important medicinal plant in Shandong,root anatomy,leaf epidermis,flowers and pollen grains morphology of S. sinealba and its relatives S. milti-orrhiza and S. shandongensis were compared by optical microscope and scanning electron microscopy(SEM). The re-sults proved that there were distinct differences between S.sinealba and its relatives S.miltiorrhiza and S.shandongen-sis. There were most parenchyma cells in the central part of the S. sinealba root,and there were numerous fissures in the root cross section of radiating parenchyma cells,phloem outside and the secondary cortical site;leaf upper epider-mal cell outer peripheral wall with fine parallel filamentous wrinkles(SEM); corolla white; at the same time, S. sinealba having oval pollen,the outer wall with network ornamentations,larger mesh,polygonal,less single perfora-tion. These notable features not only provided morphological and anatomical basis for S. sinealba position in plant tax-onomy,but also provided evidence for the identification of S. miltiorrhiza and S. shandongensis,it also provided infor-mation on the conservation and development of this unique new resource for S. sinealba.关键词
中华白花丹参/白花丹参(变型)/丹参/山东丹参/形态学/扫描电镜Key words
Salvia sinealba/S. miltiorrihiza f. alba/S. miltiorrihiza/S. shandongensis/morphology/SEM分类
农业科技引用本文复制引用
李晓娟,李建秀,徐宁,周国富,孟啸龙,孟繁蕴..中华白花丹参与其近缘种的形态分类鉴定[J].广西植物,2018,38(5):635-645,11.基金项目
国家科技部科技基础性工作专项项目(2015FY111500,2013FY114500) (2015FY111500,2013FY114500)
地黄等3种中药饮片标准化建设项目(ZYBZH-Y-HEN-18) (ZYBZH-Y-HEN-18)
中国博士后科学基金(2014M550649)[Supported by the Basic Special Work of the State Ministry of Science and Technology(2015FY111500,2013FY114500) (2014M550649)
the Standardization Construction of Traditional Chinese Medicine on Rehmannia glutinosa(ZYBZH-Y-HEN-18) (ZYBZH-Y-HEN-18)
Chinese Postdoctoral Science Foundation(2014M550649)]. (2014M550649)