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Zhang Xiu-Yue, Lu Yi-Fei, Liu Ju-Lian, Chen Wei-Jie, Jin Xiao-Feng, Zheng Zi-Hong. Carex tsushimensis (Ohwi) Ohwi, a newly recorded species of Cyperaceae from Zhejiang in East China, with morphological comparisons among related species[J]. Plant Science Journal, 2020, 38(5): 599-603. DOI: 10.11913/PSJ.2095-0837.2020.50599
Citation: Zhang Xiu-Yue, Lu Yi-Fei, Liu Ju-Lian, Chen Wei-Jie, Jin Xiao-Feng, Zheng Zi-Hong. Carex tsushimensis (Ohwi) Ohwi, a newly recorded species of Cyperaceae from Zhejiang in East China, with morphological comparisons among related species[J]. Plant Science Journal, 2020, 38(5): 599-603. DOI: 10.11913/PSJ.2095-0837.2020.50599
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Carex tsushimensis (Ohwi) Ohwi, a newly recorded species of Cyperaceae from Zhejiang in East China, with morphological comparisons among related species

  • 1. Wuyi Forestry Farm of Zhejiang Province, Wuyi, Zhejiang 321200, China;

  • 2. College of Life Sciences, Zhejiang University, Hangzhou 310058, China;

  • 3 Administration of Zhejiang Jiulongshan National Nature Reserve, Suichang, Zhejiang 323300, China;

  • 4. College of Life&Environment Sciences, Hangzhou Normal University, Hangzhou 311121, China

Funds: 

This work was supported by grants from the National Natural Science Foundation of China (31770212), Provincial Project of the New Edition of Flora of Zhejiang (335010-2015-0005), and Hangzhou Scientific and Technological Planning Project (20170432B06).

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  • Received Date: February 22, 2020
  • Revised Date: May 12, 2020
  • Available Online: October 31, 2022
  • Published Date: October 27, 2020
    Graphical Abstract
    • Abstract
  • Carex tsushimensis (Ohwi) Ohwi, is reported as a newly recorded species in China. It is distributed in the Tsushima Islands of Kyushu in Japan and Suichang County of Zhejiang Province in China and grows along streams under forests. With nutlets discoid-annulate at the apex, C. tsushimensis belongs to sect. Mitratae and morphologically resembles C. chinensis Retz., C. sociata Boott, and C. longkiensis Franch. It differs from closed species, C. sociata, by leaf blades 2 - 4 mm wide, spikes 4 or 5, terminal staminate spike distant from lateral ones, and pistillate scales with ca. 3 mm long scabrous awn at apex.
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    • References (13)
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