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孙巧玲, 苟光前, 陈云飞, 王瑶, 王灯. 铜仁市万山特区木本植物区系研究[J]. 植物科学学报, 2016, 34(6): 873-878. DOI: 10.11913/PSJ.2095-0837.2016.60873
引用本文: 孙巧玲, 苟光前, 陈云飞, 王瑶, 王灯. 铜仁市万山特区木本植物区系研究[J]. 植物科学学报, 2016, 34(6): 873-878. DOI: 10.11913/PSJ.2095-0837.2016.60873
SUN Qiao-Ling, GOU Guang-Qian, CHEN Yun-Fei, WANG Yao, WANG Deng. Study on the Woody Plants Flora of Wanshan, Tongren City[J]. Plant Science Journal, 2016, 34(6): 873-878. DOI: 10.11913/PSJ.2095-0837.2016.60873
Citation: SUN Qiao-Ling, GOU Guang-Qian, CHEN Yun-Fei, WANG Yao, WANG Deng. Study on the Woody Plants Flora of Wanshan, Tongren City[J]. Plant Science Journal, 2016, 34(6): 873-878. DOI: 10.11913/PSJ.2095-0837.2016.60873

铜仁市万山特区木本植物区系研究

Study on the Woody Plants Flora of Wanshan, Tongren City

  • 摘要: 经野外调查统计,铜仁市万山特区共有木本植物82科216属495种(包括种下等级,下同)。其中,裸子植物5科6属7种;被子植物77科210属488种,包括单子叶植物3科7属17种,双子叶植物74科203属471种。区系分析结果表明:(1)区系地理成分复杂多样,温带性质明显,同时与热带区系联系紧密;(2)区系性质具有原始性,有古老和孑遗类群;(3)特有现象明显,表现为中国特有种数量较多;(4)与邻近6个地区的木本植物区系比较可知,万山特区与重庆大木山关系密切,与泸沽湖较疏远。

     

    Abstract: Based on field surveys, we recorded 82 families, 216 genera, and 495 species (including subspecies) of woody plants in Wanshan, which included 5 families, 6 genera, and 7 species of gymnosperms; 77 families, 210 genera, and 488 species of angiosperms, including 3 families, 7 genera, and 17 species of monocotyledons, and 74 families, 203 genera, and 471 species of dicotyledons. Floristic analysis showed that:(1) The geog-raphical composition of the flora was complex and diverse, with obvious temperate characteristics, and closely linked with tropical flora; (2) The floristic features of the Wanshan flora were relatively primitive, with many ancient and relic taxa; (3) Many species were endemic to China; (4) Compared with the woody flora of six adjacent areas, the Wanshan flora was closely related to that of Damu Mountain in Chongqing, but distant to that of Lugu lake.

     

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