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                 Guihaia  Oct. 2022ꎬ 42(10): 1786-1790

   DOI: 10.11931/ guihaia.gxzw202109064
   张旭ꎬ 周海艺ꎬ 徐畅隆ꎬ 等. 绿绒蒿属一中国新记录种———尼东绿绒蒿 [J]. 广西植物ꎬ 2022ꎬ 42(10): 1786-1790.
   ZHANG Xꎬ ZHOU HYꎬ XU CLꎬ et al. Meconopsis dhwojii G. Taylor ex Hay ( Meconopsis Viguier)ꎬ a new record to China
   [J]. Guihaiaꎬ 2022ꎬ 42(10): 1786-1790.

             绿绒蒿属一中国新记录种———尼东绿绒蒿


                             张  旭ꎬ 周海艺ꎬ 徐畅隆ꎬ 徐  波                      ∗


                                    ( 西南林业大学 林学院ꎬ 昆明 650224 )
       摘  要: 中国西藏植物多样性较为丰富ꎬ尽管已经进行了多次的植物多样性调查ꎬ但仍存在较严重的不均
       衡现象ꎬ部分地区和类群存在采集不足ꎬ甚至空白ꎮ 我们针对西藏日喀则植物多样性调查薄弱区域开展调
       查ꎬ发现一个未记录的绿绒蒿属(Meconopsis Viguier)植物ꎬ采集了标本和种子ꎮ 经查阅«西藏植物志»«中国
       植物志»、Flora of China、Flora of Nepal 鉴定为尼东绿绒蒿(M. dhwojii G. Taylor ex Hay)ꎮ 该文植物新资料报
       道如下:(1)尼东绿绒蒿形态描述及其彩色图片ꎮ (2)该植物种子微形态、与近似种间的形态差异ꎮ 新发现
       丰富了中国绿绒蒿属植物多样性ꎬ对研究西藏乃至中国绿绒蒿属植物具有一定的生物地理学意义和潜在的
       园艺价值ꎮ 绿绒蒿属分类须加强野外调研ꎬ多技术手段开展研究ꎮ
       关键词: 绿绒蒿属ꎬ 尼东绿绒蒿ꎬ 新资料ꎬ 种子微形态

       中图分类号: Q949.748.1    文献标识码: A    文章编号: 1000 ̄3142(2022)10 ̄1786 ̄05


         Meconopsis dhwojii G. Taylor ex Hay (Meconopsis

                        Viguier)ꎬ a new record to China


                                                                              ∗
                       ZHANG Xuꎬ ZHOU Haiyiꎬ XU Changlongꎬ XU Bo
                         ( College of Forestryꎬ Southwest Forestry Universityꎬ Kunming 650224ꎬ China )
       Abstract: Tibet of China is relatively rich in plant diversityꎬ although several plant diversity surveys have been
       conductedꎬ there are still serious imbalancesꎬ and some areas and taxa are under ̄collected or even some gaps. In order to
       fill the survey gapsꎬ fieldwork was carried out to target areas of weakness in plant diversity surveys in Xigaze. We found
       an unrecorded plant of the genus Meconopsis Viguierꎬ collected specimens and seeds. After consulting Flora Xizangicaꎬ
       Flora Reipublicae Popularis Sinicaeꎬ Flora of Chinaꎬ Flora of Nepalꎬ it was identified as M. dhwojii G. Taylor ex
       Hay. The new information is reported as follows: ( 1) Descriptions and photographs are provided. ( 2) Seed
       micromorphology and morphological differences between closely related species also are provided. The new discovery
       enriches the diversity and also provides new research information for the genus Meconopsis Viguier in Chinaꎬ which has
       some biogeographical significance and potential horticultural value for the study of Meconopsis Viguier in Tibet and even
       in China. There is a long way to go in researching the genus Meconopsis Viguier. We should strengthen field research and
       carry out research by multi ̄technical means in the future.
       Key words: Meconopsis Viguierꎬ M. dhwojiiꎬ new discoveryꎬ seed micromorphology

    收稿日期: 2022-01-28
    基金项目: 国家自然科学基金(32060054) [Supported by National Natural Science Foundation of China (32060054)]ꎮ
    第一作者: 张旭(1994-)ꎬ硕士研究生ꎬ主要从事高山植物多样性研究ꎬ(E ̄mail)zhangxu_plant@ 163.comꎮ
   ∗
    通信作者: 徐波ꎬ博士ꎬ副教授ꎬ主要从事高山植物多样性及分类研究ꎬ(E ̄mail)alpine_flora@ 163.comꎮ
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