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作 者 ：吴文英, 左勤, 王幼芳, 凃青云, 黄志森, 陈文伟

期 刊 ：植物科学学报 2012年 30卷 2期 页码：122-132

关键词：藓类植物；区系；物种多样性；戴云山；福建省；

Keywords:Moss, Flora, Biodiversity, Daiyunshan, Fujian province,

摘 要 ：通过3次野外实地考察采得藓类植物标本2198份,经室内鉴定,戴云山国家级自然保护区藓类植物共计47科、130属、302种(含种下单位),其中福建省新纪录3科、11属、74种。经区系成分分析,戴云山以东亚成分为主,占总种数的33.33%;其次是热带亚洲成分和北温带成分,分别占总种数的22.22%和16.67%,具亚热带性质。将戴云山与台湾玉山、江西阳际峰、浙江大盘山、广西猫儿山、广西九万山、福建鹫峰山东麓、云南大围山和四川峨眉山的藓类植物区系成分比较发现,戴云山的藓类植物区系成分更具岭南区特色。聚类分析结果也表明,戴云山与岭南区的猫儿山、九万山、大围山和毗邻区——云贵区的峨眉山聚在一起,因此,建议将岭南区与华东区在福建省内的界限略向北移。

Abstract:Based on field investigation and identification of 2198 collected samples,302 species (including infraspecific taxa) belonging to 130 genera of 47 families in Daiyunshan National Nature Reserve were identified, among which 3 families, 11 genera, and 74 species were new records to Fujian province. The moss flora of Daiyunshan was characterized by sub-tropical elements.The total elements dominated by East Asia type,representing 33.33% of the entire species,followed by Tropical Asia element (22.22%) and North Temperate element (16.67%).The result showed that Daiyunshan had more characteristics of Linnan Region through the comparsion of the moss flora of Daiyunshan with Yushan (Taiwan province),Yangjifeng (Jiangxi province),Dapanshan (Zhejiang province),Maoershan (Guangxi pro-vince),Jiuwanshan (Guangxi province),Eastern Jiufengshan (Fujian province),Daweishan (Yunnan province) and Emeishan (Sichuan province).Cluster Analysis of these 9 regions showed that Daiyunshan was closer to Maoershan,Jiuwanshan,Daweishan from Lingnan Region,and nearby Emeishan.Therefore,we suggest that the boundaries between Lingnan Region and East China Region should be slightly moved northward.

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