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	Phylogenetic relatedness of woody angiosperm assemblages and its environmental determinants along a subtropical elevational gradient in China
	Yue,Juan; Li,Rong
	2021
发表期刊	PLANT DIVERSITY
ISSN	2096-2703
卷号	43期号:2页码:111-116
摘要	The species composition of plant communities is determined by a number of factors, including current environmental conditions as well as biogeographical and evolutionary history. Despite evidence that plant diversity decreases and species relatedness increases along latitudinal and environmental gradients (e.g., low temperatures), it remains unclear whether these same patterns occur along elevational gradients, especially in the subtropical mountainous areas harboring rich biodiversity. In this study, we explored the pattern of phylogenetic relatedness of woody angiosperm assemblages and examined the effects of temperature variables on the phylogenetic relatedness among angiosperm woody plants using generalized linear model in subtropical forest communities along a broad elevational gradient in the Dulong Valley of Yunnan Province, China. Our results showed that woody angiosperm species in local forest plots tend to be more phylogenetically related at higher elevations and in areas with lower temperatures. Additionally, winter average temperature, rather than mean annual temperature, is a major predictor of the pattern of increasing phylogenetic relatedness with increasing elevation. This finding is consistent with the prediction of Tropical Niche Conservatism' hypothesis, which highlights the role of niche constraints in driving phylogenetic community assembly along an elevational gradient. Copyright (C) 2020 Kunming Institute of Botany, Chinese Academy of Sciences. Publishing services by Elsevier B.V. on behalf of KeAi Communications Co., Ltd.
关键词	Dulong Valley Ecological tolerance Habitat filtering Niche conservatism Woody plants NORTHERN GAOLIGONG MOUNTAINS SPECIES RICHNESS NICHE CONSERVATISM LATITUDINAL GRADIENTS COMMUNITY STRUCTURE WESTERN YUNNAN SEED PLANTS DIVERSITY EVOLUTIONARY PATTERNS
DOI	10.1016/j.pld.2020.08.003
WOS记录号	WOS:000644759700003
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/73522
专题	中国科学院昆明植物研究所
作者单位	1.Chinese Acad Sci, Kunming Inst Bot, CAS Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Yue,Juan,Li,Rong. Phylogenetic relatedness of woody angiosperm assemblages and its environmental determinants along a subtropical elevational gradient in China[J]. PLANT DIVERSITY,2021,43(2):111-116.
APA	Yue,Juan,&Li,Rong.(2021).Phylogenetic relatedness of woody angiosperm assemblages and its environmental determinants along a subtropical elevational gradient in China.PLANT DIVERSITY,43(2),111-116.
MLA	Yue,Juan,et al."Phylogenetic relatedness of woody angiosperm assemblages and its environmental determinants along a subtropical elevational gradient in China".PLANT DIVERSITY 43.2(2021):111-116.

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