Ignored Biodiversity in Acid Soil Islands in Karst Areas, South China: Impatiens longlinensis (Balsaminaceae), a New Critically Endangered Species
文献类型：期刊论文
| 作者 | Xue, Tian-Tian; Xia, Chang-Ying; Liden, Magnus5; Xu, Wei-Bin; Lu, Zhao-Cen; Chen, Hai-Ling; Li, Shu-Wan; Yu, Sheng-Xiang |
| 刊名 | SYSTEMATIC BOTANY
 |
| 出版日期 | 2020 |
| 卷号 | 45期号:4页码:891-899 |
| 关键词 | Morphology phylogeny |
| ISSN号 | 0363-6445 |
| DOI | 10.1600/036364420X16033962925222 |
| 文献子类 | Article |
| 英文摘要 | The karst area in South China is notable for its fragile vegetation and unique flora with many narrow endemic species, and is one of the most threatened biodiversity hotspots in the world. However, the biodiversity of acid soil areas scattered in the karst area have previously been underestimated. With a recent increase of new discoveries of plants and animals, the conservation of biodiversity in these acid soil areas has become urgent. This study deals with a new species, Impatiens longlinensis. The new species is similar to I. yui and I. lasiophyton in having pubescence, two lateral sepals, funnelform lower sepal, and linear capsule. But it can be distinguished by having orbicular to obovate dorsal sepals and oblong to elliptic lower and upper lobes of lateral united petals. Moreover, molecular data and micro-morphological evidence also support that the species is new to science. The new species is only known from a valley near the summit of Mt. Jinzhongshan within an area of less than 5 km(2). Based on the Red List categories and criteria developed by the International Union for Conservation of Nature, and the threat posed by exploitation for tourism development, we categorize it as Critically Endangered (CR). |
| 学科主题 | Plant Sciences ; Evolutionary Biology |
| 出版地 | LARAMIE |
| 电子版国际标准刊号 | 1548-2324 |
| WOS关键词 | GUANGXI ; TAXA ; EVOLUTION ; HOTSPOTS |
| WOS研究方向 | Plant Sciences ; Evolutionary Biology |
| 语种 | 英语 |
| WOS记录号 | WOS:000613769800019 |
| 出版者 | AMER SOC PLANT TAXONOMISTS |
| 资助机构 | National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31170177, 31770235] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/21466]  |
| 专题 | 植物研究所_系统与进化植物学研究中心_系统与进化植物学研究中心_学位论文 |
| 作者单位 | 1.Uppsala Univ, Evolutionary Biol Ctr, Systemat Biol, Norbyvagen 18D, S-75236 Uppsala, Sweden 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 4.Guangxi Zhuangzu Autonomous Reg & Chinese Acad Sc, Guangxi Inst Bot, Guangxi Key Lab Plant Conservat & Restorat Ecol K, Guilin 541006, Peoples R China 5.Southwest Univ, Sch Life Sci, Chongqing Key Lab Plant Resource Conservat & Germ, Chongqing 400715, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xue, Tian-Tian,Xia, Chang-Ying,Liden, Magnus,et al. Ignored Biodiversity in Acid Soil Islands in Karst Areas, South China: Impatiens longlinensis (Balsaminaceae), a New Critically Endangered Species[J]. SYSTEMATIC BOTANY,2020,45(4):891-899. |
| APA | Xue, Tian-Tian.,Xia, Chang-Ying.,Liden, Magnus.,Xu, Wei-Bin.,Lu, Zhao-Cen.,...&Yu, Sheng-Xiang.(2020).Ignored Biodiversity in Acid Soil Islands in Karst Areas, South China: Impatiens longlinensis (Balsaminaceae), a New Critically Endangered Species.SYSTEMATIC BOTANY,45(4),891-899. |
| MLA | Xue, Tian-Tian,et al."Ignored Biodiversity in Acid Soil Islands in Karst Areas, South China: Impatiens longlinensis (Balsaminaceae), a New Critically Endangered Species".SYSTEMATIC BOTANY 45.4(2020):891-899. |
入库方式： OAI收割
来源：植物研究所
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