Many plant species native to Europe have naturalized worldwide. We tested whether the phylogenetic structure of the species pools of European habitats is related to the proportion of species from each habitat that has naturalized outside Europe (habitat’s donor role) and whether the donated species are more phylogenetically related to each other than expected by chance.

中文翻译：

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来自欧洲供体栖息地的外来植物物种库的系统发育结构

许多原产于欧洲的植物物种已在世界范围内归化。我们测试了欧洲栖息地物种库的系统发育结构是否与来自欧洲以外归化的每个栖息地的物种比例有关（栖息地的捐助者角色），以及捐赠的物种在系统发育上是否比偶然预期的更相关。