Identification Characters of Leaf Morphological and Venation Pattern of Polygonum chinense and Polygonum chinense var.hispidum (PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Identification Characters of Leaf Morphological and Venation Pattern of Polygonum chinense and Polygonum chinense var.hispidum

Author(s):: GUO Min; LI Lian-ying; CHEN Jing; Faculty of Pharmacy，Guangxi University of Chinese Medicine,Nanning，Guangxi 530001

Keywords:: Polygonum chinense; Polygonum chinense var. hispidum; leaf morphological; venation pattern; identification Chinese herbs

Abstract:: Taking Polygonum chinense and Polygonum chinense var. hispidum as materials,the identification characters of Polygonum chinense and Polygonum chinense var.hispidum were studied by using LMVP (leaf morphological-venation pattern for identification Chinese herbs).The results showed that the shape of leaf ovate or long ovate；leaf apex acuminate；blade base truncate or broadly cordate,usually asymmetric；leaf margin shallowly undulate.the venation brochidodromous pinnate；the areoles were formed by veins from primary vein to quaternary vein,and quinternary vein was usually blind vein.The different identification characters of them was along the leaves below veins of Polygonum chinense sparsely were pubescent sometimes,but along the leaves below veins of Polygonum chinense var. hispidumwere hispid.The hispid along the leaves below veins was an obvious character to identify Polygonum chinense and Polygonum chinense var. hispidum.

[1] 中华人民共和国卫生部药典编辑委员会 . 中国药典 [S].1 部 . 北京：人民卫生出版社 ,1977 ： 122. 

[2]国家中医药管理局《中华本草》编委会.中华本草[M].2册.上海：上海科学技术出版社,1999：648.

[3]Huang W Y，Cai Y Z，Xing J,et al.Comparative analysis of bioactivities of four Polygonum species[J].Planta Medica，2008，74(1)：43-49.

[4]胡莹,梅全喜.火炭母的研究进展[J].亚太传统医药，2009,5(1)：121-123. 

[5]张可锋,高雅.火炭母的显微和光谱鉴别[J].安徽农业科学,2012,40(3)：1412-1414.

[6]王永刚,谢仕伟,苏薇薇.火炭母化学成分研究[J].中药材,2005,28(11)：1000.

[7]谢贤强,吴萍,林立东.火炭母化学成分的研究[J].热带亚热带植物学报,2007,15(5)：450.

[8]Tsai P L,Wang J P,Chang C W,et al.Constit uents and bioactive principles of Polygonum chinensis[J].Phytochemistry,1998,49(6)：1663.

[9]万定荣,陈雨洁,魏玲,等,火炭母与粗毛火炭母的比较鉴定研究[J].中南民族大学学报(自然科学版),2009,28(4)：54-57.

[10]何报作,伟郃,曾静，等.中药叶脉图谱鉴别法//黄璐琦,胡之壁.中〖LL〗药鉴定新技术新方法及其应用[M].北京：人民卫生出版社，2010：32-33.

[11]国家药典委员会.中国药典2010年版[S].1部,附录18.北京：中国医药科技出版社,2010：233.

[12]何报作,伟郃,梁慧,等.芒果叶同伪品扁桃叶的形态及脉序图谱的鉴别特征[J].广西中医学院学报,2005,8(3)：90-94.

Last Update: 2014-08-22