摘要
于2019年7月—2020年12月,采用样线法对延平区内木本植物进行全面调查,标本采集和鉴定,并对其进行科、属、种的区系分析。结果表明:延平区共有野生木本植物99科331属863种,其中裸子植物有9科15属19种,被子植物90科316属844种。区系分析中科有9类型6变型,属有15类型9变型,种有15类型9变型;延平区野生木本植物科的热带性质分布型、温带性质分布型各占总科数的68.35%、31.65%,属的热带性质分布型、温带性质分布型各占总属数的58.12%、38.63%,种级别上泛热带分布最多,占比31.13%。综合结果表明,延平区木本植物区系有着较强的热带性质,并带有部分的温带性质,存在一定热带性质区系与温带性质区系相互交织的过渡性。
Through the collection and identification of woody plants in Yanping District and the floristic analysis with reference to the research of Wu Zhengyi and others,the results show that there are 863 species of wild woody plants in 331 genera,99 families in Yanping District,including 19 species of gymnosperms in 15 genera,9 families and 844 species of angiosperms in 316 genera,90 families.In floristic analysis,there are 9 types and 6 forms in families,15 types and 9 forms in genera and 15 types and 9 forms in species.The tropical and temperate distribution types of wild woody families in Yanping District account for 68.35%and 31.65%of the total families respectively,and the tropical and temperate distribution types of genera account for 58.12%and 38.63%of the total genera respectively.At the species level,the pan tropical distribution contains the most species,accounting for 31.13%.It can be seen that the woody flora of Yanping District has strong tropical nature and some temperate nature,and there is a certain transitional nature of intertwined tropical and temperate nature.
作者
傅成杰
陈嘉伟
杨柳林
俞群
高伟
FU Chengjie;CHEN Jiawei;YANG Liulin;YU Qun;GAO Wei(Fujian Forestry Vocational and Technology College,Nanpi ng 353000,Fujian,China;Institute of forest ecology and carbon sequestration measurement,Fujian Forestry Vocational and Technical College,Nanping 353000,Fujian,China;The Forestry Department of Yanping,Nanping 353000,Fujian,China)
出处
《福建林业科技》
2022年第4期84-88,119,共6页
Journal of Fujian Forestry Science and Technology
基金
延平区林木种质资源普查项目。
关键词
木本植物
植物组成
地理成分
南平市延平区
woody plants
plant composition
geographical composition
Yanping District,Nanping City
