獐牙菜属 meaning in English
swertia
Examples
- Plants of swertia genus are very important national medicinal herbs
獐牙菜属( swertia )药用植物是我国一类非常重要的民族民间传统药物。 - B . different species have different constant of sfc , slf . this is a way that can effectively differentiate all the samples . the foundation of this method provides a new way to identify herbs with leaves
獐牙菜属不同种植物的sfc 、 slf参数值有显著差异，都有其恒定范围值，可以作为鉴别依据之一。 - At the surface of the pollen grains there are three types of aperturates , including three porates type , three colpates type and three porate - colpates type ; and four types of sculpture , namely , reticulate , striate , striate - reticulate and verrucate . the upper epidermal cells of the leaves of 12 species plants are detected with hpias - 1000 image analytic system through the treatment of binarization , and the experimental methods are proved stable . the results indicated that the waviness of the anticlinal walls ( sfc ) and the ratio of the feret ' s diameter ( slf ) of the epidermal cells of the middle lamina in the third node of leaves starting from the lowerest part of the stem have a relative constant range and could distinguish from each other . oieanolic acid , l , 5 , 8 - trihydroxy - 3 - methoxyxanthone and swertiamarin are separately detected on the tlc , and the different chromatogram of various plants can be considered as characters of identification . the contents of oleanolic acid in 12 species of plants are determinated by hplc , but among the different plants and botanical organs their contents are different , and the highest content in flowers
本文对川鄂产獐牙菜属药用植物资源进行了野外调查、标本采集和鉴定，对12种干燥药材的性状进行了描述，提供了可以鉴别的特征。通过扫描电子显微镜观察的12种本属药用植物的花粉粒均为单粒花粉，萌发孔有3孔型， 3沟型和3孔沟型三种类型；表面纹饰包括网状纹，条状?网状纹，条状纹和瘤状纹四种类型。用hpias ? 1000高清晰度彩色病理图文分析系统对叶片上表皮细胞作图像分析，并进行方法学研究，结果表明，同种植物茎上第3节叶片中段主脉和第1侧脉之间叶上表皮细胞垂周壁弯曲程度sfc值和细胞纵、横向直径的比值slf值，种间有显著差异，每种都有相对恒定范围值。 - The swertia belongs in gentianaceae . lt has about 154 species in the world , 79 species in china , about 35 species to be used for medicine , 20 species of medicinal plants can be found in sichuan and hubei provinces . , which are used for medicine in dried herbs . their main functions are to clear heat , detoxify toxin , clear liver , eliminate dampness and normalize the gallbladder , for the treatment of jaundice , blood urination , hot and painful strangury etc . in the traditional medicine of india and japan , it is used as drugs bitter in taste to strengthen the stomach . the modern pharmacological studies show they have many biological activities . some drugs have been registered in the drug standards of the nation and the local government . the medicinal resources produced in sichuan and hubei provinces are abundant , which account for over half of the whole country . therefore , it is necessary to investigate the botanic origin and research the macroscopic , microscopic and chemical characteristics of them . its objective is to establish and improve the quality evaluation system in order to guide the exploitation and utilization for swertia medicinal plants
獐牙菜属( swertia )是龙胆科中的一个大属，全世界约有154种，中国分布的有79种，有药用记载的约35种，其中川鄂产药用种类约20种，均以全草入药，常具有清热解毒，清肝除湿利胆之功效，主要用于黄疸尿赤、热淋涩痛等症；在印度和日本传统医学作为苦味健胃药使用。现代药理学研究表明具有多种药理作用。有的品种在国家和地方药物标准中已有收载。 - ( 3 ) firstly detectes the waviness of the anticlinal walls ( sfc ) and the ratio of the feret ' s diameter ( slc ) of the epidermal cells in the leaves of 11 species , and studies the methodology , then give out two conclusion : a . epidermal cells in the place between middle and first side vein of the lamina on the third kont starting from ground have the most stable microscopic characters
( 3 )首次采用计算机图像分析“ hpias ? 1000高清晰度彩色病理图文分析系统”测定了獐牙菜属11种药用植物叶上表皮细胞垂周壁弯曲程度( sfc )和细胞纵横直径比( slf ) ，并进行了方法学研究，得到以下结论：茎上第3节叶片中段主脉与第一侧脉之间上表皮细胞形态最稳定。