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民间药星宿菜的形态组织学研究(1)
http://www.100md.com 2015年2月15日 中国中药杂志 2015年第4期
     [摘要]民间药星宿菜疗效确切,使用广泛,为发掘这一民间药资源,该文建立了该药形态组织学方面的标准。笔者通过观察植物形态和药材性状、利用常规生药制片技术制片并鉴别组织构造特征等方法对其进行品种鉴别。形态观察发现植物叶的着生方式及雄蕊与雌蕊的特点可以作为《中国植物志》的完善补充。药材外观性状为全草类药材特点,主要包含根茎、茎及叶。首次报道的显微组织研究表明,根茎、茎、叶横切面、叶表面观及药材粉末特征明显且具有鉴定意义。根茎、茎横切面组织构造不发达,均有内皮层,分布许多分泌结构,根茎中存在有多种形状石细胞的厚壁组织。叶为异面叶,主脉部位韧皮部下方有纤维束,维管束和纤维束外侧有一列由薄壁细胞环绕形成的鞘。叶表面观中的气孔、腺毛、角质线纹等形态特征在上下表皮中存在差异。药材粉末特征中有腺毛、石细胞、导管等结构。综合分析认为,上述结果为星宿菜的形态组织特征,可以很好地鉴别该药。该形态组织学特征可以为星宿菜的种质鉴别和进一步开发应用奠定基础。

    [关键词]民间药;星宿菜;形态组织学
, http://www.100md.com
    Histomorphological study on folk medicine Lysimachia fortunei

    WU Zhi-gui, FU Xiao-mei, HU Sheng-fu, PEI Jian-guo, GE Fei*, CHU Xiao-lan, FAN Cui-sheng

    (Traditional Chinese Medicine Resource Research Room, School of Pharmacy, Jiangxi University of

    Traditional Chinese Medicine, Nanchang 330004, China)

    [Abstract]To set standards for histomorphological studies on Lysimachia fortunei, an efficacious and widely applied folk medicine in this study, in order to develop its resources. Its species were identified by observing plant morphology and herbs appearance characters, preparing slices with routine methods and defining structural characters. According to the results of morphologic observation, leaves, stamen and pistil of this plant were different from the descriptions in Flora of China. The whole herb can be used in medicines, mainly including rhizomes, stems and leaves. According to the findings in the first study on microscopic structures, its rhizomes, stems and leaves were characteristic and worth identifying. The transaction tissue structures of rhizomes and stems were under developed and contained endodermis, secretory structures; Stems had sclerenchymata of different shapes of sclereids; Leaves were bifacial and had vascular bundles under midribs, which were surrounded by parenchymal sheathes. On the surface of leaves, stomata, glandular hairs and keratin lines were morphologically different in upper and lower epidermis. The herbal power had glandular hairs, sclereids and vessels. In conclusion, herbs of L. fortunei can be identified by the above histomorphological characteristics, which lays a foundation for further development and application of L. fortunei.
, 百拇医药
    [Key words]folk medicine; Lysimachia fortune; histomorphology

    doi:10.4268/cjcmm20150413

    星宿菜为民间常用草药,又称大田基黄、红脚兰、红头绳等,具有清热利湿,活血调经的功能,主治感冒咳嗽咯血、肠炎、痢疾、肝炎、风湿性关节炎、痛经、白带、乳腺炎、毒蛇咬伤、跌打损伤等[1]。经调查该药来源于报春花科Primulaceae珍珠菜属Lysimachia红根草L. fortunei Maxim.的全草[2],分布于中南、华南、华东各省,生于沟边、田边等低湿处。该药疗效确切,在民间的使用范围特别广泛,但对其形态组织学特征未见系统报道。为发掘这一民间药资源,本实验对星宿菜进行了形态组织学方面的研究,以期为该资源的鉴定和品质评价利用提供依据。, http://www.100md.com(吴志瑰 付小梅 胡生福 裴建国 葛菲 褚小兰 范崔生)
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