| 摘要: |
| 为更全面了解和认识广西薹草属的物种多样性,该文基于野外调查、馆藏标本鉴定和文献资料查阅对广西薹草属物种多样性进行系统整理,发现并报道了广西薹草属20个新记录种,即滨海薹草(Carex bodinieri Franch.)、大庸薹草(C. dayuongensis Z. P. Wang)、穿孔薹草(C. foraminata C. B. Clarke)、贡山薹草(C. gongshanensis Tang & F. T. Wang ex Y. C. Yang)、亨氏薹草 [C. henryi(C. B. Clarke)T. Koyama]、季庄薹草(C. jizhuangensis S. Yun Liang)、长穗柄薹草(C. longipes D. Don)、鄂西薹草(C. manciformis C. B. Clarke ex Franch.)、锈果薹草(C. metallica H. Lév.)、榄绿果薹草(C. olivacea Boott)、圆坚果薹草(C. orbicularinucis L. K. Dai)、尖叶薹草(C. oxyphylla Franch.)、朝芳薹草(C. phoenicis Dunn)、拟三穗薹草(C. pseudotristachya X. F. Jin & C. Z. Zheng)、远穗薹草(C. remotistachya Y. Y. Zhou & X. F. Jin)、横纹薹草(C. rugata Ohwi)、华疏花薹草(C. sinodissitiflora Tang & F. T. Wang ex L. K. Dai)、希陶薹草(C. tsaiana F. T. Wang & Tang ex P. C. Li)、东方薹草(C. tungfangensis L. K. Dai & S. M. Huang)、武夷山薹草(C. wuyishanensis S. Yun Liang)。这些新记录种在广西的发现,不仅丰富了广西薹草属植物的物种多样性,而且还为该属后续的研究与利用提供了更加全面的本底资料。 |
| 关键词: 莎草科, 薹草属, 新记录, 广西, 植物区系 |
| DOI：10.11931/guihaia.gxzw202411036 |
| 分类号:Q949 |
| 文章编号:1000-3142(2025)05-0971-08 |
| Fund project:广西自然科学基金(2022GXNSFBA035525); 广西喀斯特植物保育与恢复生态学重点实验室建设项目(20-065-7); 西南岩溶国家公园(广西)调查评估区植物和大型真菌考察项目(桂植转2023-22)。 |
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| New records of Carex L.(Cyperaceae)from Guangxi, China |
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LU Zhaocen1, LU Yifei2, SU Min1,3, WU Youdong1,3, LIU Yan1*
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1. Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain/Nonggang Karst Ecosystem Observation and Research
Station of Guangxi, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin 541006,
Guangxi, China;2. School of Forestry and Bio-Technology, Zhejiang A &3.F University, Lin'an 311300, Zhejiang, China;4.3. College of Life Sciences, Guangxi Normal University, Guilin 541004, Guangxi, China
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| Abstract: |
| For a more thorough and comprehensive understanding of the species diversity of Carex in Guangxi, China, this article systematically sorted out the species diversity of Carex in Guangxi based on field investigation, specimens identification, and literature research, and 20 species of Carex were newly recorded from Guangxi and reported here, which are C. bodinieri Franch., C. dayuongensis Z. P. Wang, C. foraminata C. B. Clarke, C. gongshanensis Tang & F. T. Wang ex Y. C. Yang, C. henryi(C. B. Clarke)T. Koyama, C. jizhuangensis S. Yun Liang, C. longipes D. Don, C. manciformis C. B. Clarke ex Franch., C. metallica H. Lév., C. olivacea Boott, C. orbicularinucis L. K. Dai, C. oxyphylla Franch., C. phoenicis Dunn, C. pseudotristachya X. F. Jin & C. Z. Zheng, C. remotistachya Y. Y. Zhou & X. F. Jin, C. rugata Ohwi, C. sinodissitiflora Tang & F. T. Wang ex L. K. Dai, C. tsaiana F. T. Wang & Tang ex P. C. Li, C. tungfangensis L. K. Dai & S. M. Huang, C. wuyishanensis S. Yun Liang. The discovery of these newly recorded species in Guangxi has not only enriched the species diversity of Carex, but also provided valuable background information which will facilitate subsequent research endeavors and utilization of this genus. |
| Key words: Cyperaceae, Carex, new record, Guangxi, flora |
