藏区金腰种质资源调查与分析
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中南民族大学 武陵山区特色资源植物种质保护与利用湖北重点实验室, 湖北武汉430074

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国家科学技术部科技基础性工作专项重点项目资助(2014FY110100), 湖北省科技条件平台建设专项(2017BEC014)


Investigation and Analysis of Chrysosplenium Resources in Tibetan-inhabited Area
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(Key Laboratory for Protection and Application of Special Plant Germplasm in Wuling Area of Hubei Province, South-Central University for Nationalities,Hubei Wuhan 430074

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Foundation project: National Special Fund on Basic Research of Science and Technology of China (No. 2014FY110100)

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    摘要:

    金腰属植物因富含黄酮醇类化合物而具有显著的药效,通过对我国西藏、云南、四川、青海以及甘肃5个省份进行金腰属植物种质资源的科学考察,共收集到19种(含2变种)共145份野生种质资源。此外四川省发现金腰新分布2种,分别为:秦岭金腰(Chrysosplenium biondianum)、陕甘金腰(Chrysosplenium qinlingense),均为中国特有种;甘肃省发现金腰新分布3种,分别为:毛金腰(Chrysosplenium pilosum)、绵毛金腰(Chrysosplenium lanuginosum)和蜕叶金腰(Chrysosplenium henryi),凭证标本存于中南民族大学植物标本馆(HSN)。本调查丰富了野生藏药金腰属植物种质资源,为深入研究金腰属植物的分类提供了基础。

    Abstract:

    The species of Chrysosplenium has significant pharmacological effects due to the flavonols component. In this study, a detailed field scientific expedition of Chrysosplenium germplasm resources in five provinces of China (Tibet, Yunnan, Sichuan, Qinghai, and Gansu) was performed. 19 species (including two varieties) and 145 specimens of Chrysosplenium were collected. In addition, two newly recorded species of Chrysosplenium (C. biondianum & C. qinlingense) were found in Sichuan province, and both were extensively found in China. Three new records were observed in Gansu province, including C. pilosum, C. lanuginosum and C. henryi. These specimens were preserved in the Herbarium of South-Central University for Nationalities (HSN). Thus, this work provided additional wild resources of Chrysosplenium in Tibetan-inhabited areas, which might be helpful in further classification of this genus.

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兰德庆,刘 虹,黄 文,等.藏区金腰种质资源调查与分析[J].植物遗传资源学报,2019,20(3):662-668.

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  • 收稿日期:2018-09-03
  • 最后修改日期:2018-10-11
  • 录用日期:2018-11-28
  • 在线发布日期: 2019-05-13
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