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刘飞虎, 黄浪, 刘环, 谭少林, 罗火林, 杨柏云. 罗霄山脉兰科植物区系及其生态地理学特征[J]. 植物科学学报, 2020, 38(4): 467-475. DOI: 10.11913/PSJ.2095-0837.2020.40467
引用本文: 刘飞虎, 黄浪, 刘环, 谭少林, 罗火林, 杨柏云. 罗霄山脉兰科植物区系及其生态地理学特征[J]. 植物科学学报, 2020, 38(4): 467-475. DOI: 10.11913/PSJ.2095-0837.2020.40467
Liu Fei-Hu, Huang Lang, Liu Huan, Tan Shao-Lin, Luo Huo-Lin, Yang Bo-Yun. Flora of Orchidaceae in Luoxiao Mountains and its ecogeographical characteristics[J]. Plant Science Journal, 2020, 38(4): 467-475. DOI: 10.11913/PSJ.2095-0837.2020.40467
Citation: Liu Fei-Hu, Huang Lang, Liu Huan, Tan Shao-Lin, Luo Huo-Lin, Yang Bo-Yun. Flora of Orchidaceae in Luoxiao Mountains and its ecogeographical characteristics[J]. Plant Science Journal, 2020, 38(4): 467-475. DOI: 10.11913/PSJ.2095-0837.2020.40467

罗霄山脉兰科植物区系及其生态地理学特征

Flora of Orchidaceae in Luoxiao Mountains and its ecogeographical characteristics

  • 摘要: 通过对罗霄山脉地区兰科植物的野外调查及文献整理,对该地区兰科植物区系及其生态地理学特征进行研究。结果显示,该地区兰科种类丰富,共有47属124种,其中地生兰、附生兰和腐生兰分别为80、36、8种,占总种数的64.5%、29.0%和6.5%。兰科植物集中分布在海拔400~1200 m,其区系成分复杂,具有较强的热带性质。对该地区兰科植物濒危现状进行了分析并提出了保护建议。本研究对罗霄山脉兰科植物资源的保护和开发利用具有重要意义。

     

    Abstract: Based on a field investigation and literature survey, we analyze the composition and ecogeographical characteristics of orchid flora in Luoxiao Mountains. Results show 124 species from 47 genera, including 80 terrestrial, 36 epiphytic, and eight mycoheterotrophic species, accounting for 64.5%, 29.0%, and 6.5% of total species, respectively. The Orchidaceae are concentrated at an altitude of 400-1200 m, and their floristic components are complex with strong tropical characteristics. We analyze the endangered status of orchids in the region and propose a conservation strategy, which is of great significance for the protection and utilization of orchid resources.

     

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