Uncovering the spatio‐temporal drivers of species trait variances: a case study of Magnoliaceae in China
Uncovering the spatio‐temporal drivers of species trait variances: a case study of Magnoliaceae in China
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DOI：
10.1111/jbi.12707
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发表时间：
2016-06
影响因子：
3.9
通讯作者：
Hui Liu;M. Lundgren;R. Freckleton;Qiuyuan Xu;Q. Ye
中科院分区：
文献类型：
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作者：
Hui Liu;M. Lundgren;R. Freckleton;Qiuyuan Xu;Q. Ye
分析进化历史、环境约束和相关性状变异之间的关系可以揭示物种分布是如何形成的。系统发育比较模型可以用来解开空间和系统发育因素在解释性状差异中的相对作用。在这里，我们分析了广泛分布和早期分化的木兰科在系统地理背景下的植物特征和环境变量的差异，以检验物种分布是否更多地受到该科的进化或空间限制。
Analyses of the relationships between evolutionary history, environmental constraints and associated trait variances can reveal how species distributions were shaped. Phylogenetic comparative models can be used to disentangle the relative roles of spatial and phylogenetic factors in explaining trait variances. Here, we analyse variances in plant traits and environmental variables of the widely distributed and early diverging Magnoliaceae within a phylogeographical context to test whether species distributions have been limited more by evolutionary or spatial constraints in this family.