摘要
目的:系统调查整理苍山维管植物状况与珍稀濒危植物生存现状。方法:通过查阅历史文献和标本记录并结合样线法调查整理苍山维管植物名录,整理分析苍山珍稀濒危植物物种数量与种群规模,对被子植物进行区系分析。结果:大理苍山共记载野生维管植物208科996属3246种(含49亚种、227变种、2变型)。蕨类植物36科89属360种(含9变种),裸子植物8科14属20种(含4变种),被子植物164科893属2866种(含49亚种、214变种、2变型)。其中,国家重点保护野生植物62种,云南省重点保护野生植物6种,极小种群保护对象2种。结论:苍山具有较高的维管植物多样性,模式植物与保护植物十分丰富,但特有植物相对较少。
Objective:This study aims to comprehensively assess the diversity and conservation status of vascular plants in Cangshan mountain.Methods:The abundance and population size of rare and endangered plant species in Cangshan mountain were assessed through a combination of historical document analysis,specimen record examination,field investigations for the analysis of the angiosperm flora.Results:A total of 3246 plant species(including 49 subspecies,227 varieties,and 2 variants)were documented in Cangshan mountain of Dali,belonging to 208 families and 996 genera.There are 360 fern species belonging to 36 families and 89 genera(including 9 varieties),20 gymnosperm species belonging to 8 families and 14 genera(including 4 varieties),and 2866 angiosperm species belonging to 164 families and 893 genera(including 49 subspecies,214 varieties,and 2 variants).Among them,there are 62 species of nationally protected wild plants,6 species of Yunnan Province′s key protected wild plants,and 2 species of extremely small population protection objects.Conclusion:Cangshan mountain exhibits high vascular plant diversity and is home to numerous model and rare plant species.However,the number of endemic plants is relatively low.
作者
蒋显锋
刘天猛
陆佳
周也富
胡小康
Jiang Xianfeng;Liu Tianmeng;Lu Jia;Zhou Yefu;Hu Xiaokang(College of Agriculture and Biology Science,Dali University,Dali,Yunnan 671003,China;Co-Innovation Center for Cangshan Mountain and Erhai Lake Integrated Protection and Green Development of Yunnan Province,Dali,Yunnan 671003,China;Cangshan Forest Ecosystem Observation and Research Station of Yunnan Province,Dali,Yunnan 671003,China;Bioscience Museum,Dali University,Dali,Yunnan 671003,China)
出处
《大理大学学报》
2024年第6期47-58,共12页
Journal of Dali University
基金
苍山洱海国家级自然保护区管理局项目(dlzb2020-14)
云南省科学技术厅项目(202305AM070003)。
关键词
大理苍山
维管植物
珍稀濒危植物
国家重点保护野生植物
植物区系研究
Cangshan mountain of Dali
vascular plants
rare and endangered plants
nationally protected wild plants
floristic study
