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Environmental and evolutionary drivers of diversity patterns in the tea family (Theaceae s.s.) across China

文献类型：期刊论文

作者Rao, Mide4; Steinbauer, Manuel J.; Xiang, Xiaoguo2; Zhang, Minggang1; Mi, Xiangcheng4; Zhang, Jintun; Ma, Keping4; Svenning, Jens-Christian
刊名ECOLOGY AND EVOLUTION
出版日期2018
卷号8期号:23页码:11663-11676
关键词China evolution phylogeny soil pH species richness Theaceae
ISSN号2045-7758
DOI10.1002/ece3.4619
文献子类Article
英文摘要Subtropical forest is recognized as an important global vegetation type with high levels of plant species richness. However, the mechanisms underlying its diversity remain poorly understood. Here, we assessed the roles of environmental drivers and evolutionary dynamics (time-for-speciation and diversification rate) in shaping species richness patterns across China for a major subtropical plant group, the tea family (Theaceae s.s.) (145 species), at several taxonomic scales. To this end, we assessed the relationships between species richness, key environmental variables (minimum temperature of the coldest month, mean annual precipitation, soil pH), and phylogenetic assemblage structure (net related index) by using non-spatial and spatial linear models. We found that species richness is significantly related to environmental variables, especially soil pH, which is negatively related to species richness both across the whole family and within the major tribe Theeae (116 species). Family-level species richness is unrelated to phylogenetic structure, whereas species richness in tribe Theeae was related to phylogenetic structure with U-shaped relationship, a more complex relation than predicted by the time-for-speciation or diversification rate hypotheses. Overall, these results suggest that both environmental and evolutionary factors play important roles in shaping species richness patterns within this subtropical plant family across China, with the latter mainly important at fine taxonomic scales. Most surprisingly, our findings show that soils can play a key role in shaping macro-scale diversity patterns, contrary to often-stated assumptions.
学科主题Ecology ; Evolutionary Biology
出版地HOBOKEN
WOS关键词SPECIES RICHNESS PATTERNS ; BROAD-LEAVED FOREST ; SPATIAL AUTOCORRELATION ; LATITUDINAL DIVERSITY ; COMMUNITY COMPOSITION ; PLANT DIVERSITY ; NORTH-AMERICA ; RED HERRINGS ; SOIL-PH ; GRADIENT
语种英语
WOS记录号WOS:000454107200024
出版者WILEY
资助机构Natur og Univers, Det Frie Forskningsrad [6108-00078B] ; Villum FondenVillum Foundation [16549] ; National Key Technologies Research and Development ProgramNational Key Technology R&D Program [2017YFC0503803] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31670212, 31170494] ; EU's Marie Sklodowska-Curie action [707491] ; Strategic Priority Research Program of Chinese Academy of SciencesChinese Academy of Sciences [XDPB020306] ; CarlsbergfondetCarlsberg Foundation [CF14-0148] ; Chinese Scholarship Council Scholarship [201506040162] ; European Research CouncilEuropean Research Council (ERC)European Commission [ERC-2012-StG-310886-HISTFUNC]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/20708]  
专题植物研究所_系统与进化植物学研究中心_系统与进化植物学研究中心_学位论文
作者单位1.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China
2.Aarhus Univ, Sect Ecoinformat & Biodivers, Dept Biosci, Aarhus C, Denmark
3.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China
4.Beijing Normal Univ, Coll Life Sci, Key Lab Biodivers Sci & Ecol Engn, Minist Educ, Beijing, Peoples R China
5.Aarhus Univ, Ctr Biodivers Dynam Changing World BIOCHANGE, Aarhus C, Denmark
6.Shanxi Univ, Inst Loess Plateau, Taiyuan, Shanxi, Peoples R China
推荐引用方式
GB/T 7714		 Rao, Mide,Steinbauer, Manuel J.,Xiang, Xiaoguo,et al. Environmental and evolutionary drivers of diversity patterns in the tea family (Theaceae s.s.) across China[J]. ECOLOGY AND EVOLUTION,2018,8(23):11663-11676.
APA Rao, Mide.,Steinbauer, Manuel J..,Xiang, Xiaoguo.,Zhang, Minggang.,Mi, Xiangcheng.,...&Svenning, Jens-Christian.(2018).Environmental and evolutionary drivers of diversity patterns in the tea family (Theaceae s.s.) across China.ECOLOGY AND EVOLUTION,8(23),11663-11676.
MLA Rao, Mide,et al."Environmental and evolutionary drivers of diversity patterns in the tea family (Theaceae s.s.) across China".ECOLOGY AND EVOLUTION 8.23(2018):11663-11676.

入库方式： OAI收割

来源：植物研究所

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