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| Present, past and future of the European rock fern Asplenium fontanum: combining distribution modelling and population genetics to study the effect of climate change on geographic range and genetic diversity | |
| Bystriakova, Nadia; Ansell, Stephen W.; Russell, Stephen J.; Grundmann, Michael; Vogel, Johannes C.; Schneider, Harald1 | |
| 2014 | |
| 发表期刊 | ANNALS OF BOTANY
 |
| ISSN | 0305-7364 |
| 卷号 | 113期号:3页码:453-465 |
| 摘要 | Climate change is expected to alter the geographic range of many plant species dramatically. Predicting this response will be critical to managing the conservation of plant resources and the effects of invasive species. The aim of this study was to predict the response of temperate homosporous ferns to climate change. Genetic diversity and changes in distribution range were inferred for the diploid rock fern Asplenium fontanum along a SouthNorth transect, extending from its putative last glacial maximum (LGM) refugia in southern France towards southern Germany and eastern-central France. This study reconciles observations from distribution models and phylogeographic analyses derived from plastid and nuclear diversity. Genetic diversity distribution and niche modelling propose that genetic diversity accumulates in the LGM climate refugium in southern France with the formation of a diversity gradient reflecting a slow, post-LGM range expansion towards the current distribution range. Evidence supports the ferns preference for outcrossing, contradicting the expectation that homosporous ferns would populate new sites by single-spore colonization. Prediction of climate and distribution range change suggests that a dramatic loss of range and genetic diversity in this fern is possible. The observed migration is best described by the phalanx expansion model. The results suggest that homosporous ferns reproducing preferentially by outcrossing accumulate genetic diversity primarily in LGM climate refugia and may be threatened if these areas disappear due to global climate change. |
| 关键词 | Biodiversity conservation global climate warming homosporous ferns rock fern Asplenium fontanum mating systems migration phylogeography spatial demographic structures spore dispersal last glacial maximum LGM Maxent software |
| 学科领域 | Plant Sciences |
| DOI | 10.1093/aob/mct274 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS关键词 | MATING SYSTEMS ; PHYLOGEOGRAPHY ; CONSEQUENCES ; DISPERSAL ; COLONIZATION ; MIGRATION ; SHIFTS ; PREDICTIONS ; INFERENCE ; DYNAMICS |
| WOS研究方向 | Plant Sciences |
| WOS记录号 | WOS:000331265200006 |
| 出版者 | OXFORD UNIV PRESS |
| 文献子类 | Article |
| 出版地 | OXFORD |
| EISSN | 1095-8290 |
| 资助机构 | Natural History Museum (NHM), London |
| 作者邮箱 | n.bystriakova@nhm.ac.uk |
| 作品OA属性 | Green Published, Bronze |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/27219 |
| 专题 | 系统与进化植物学国家重点实验室 |
| 作者单位 | 1.Nat Hist Museum, Dept Life Sci, London SW7 5BD, England 2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China |
| 推荐引用方式 GB/T 7714 | Bystriakova, Nadia,Ansell, Stephen W.,Russell, Stephen J.,et al. Present, past and future of the European rock fern Asplenium fontanum: combining distribution modelling and population genetics to study the effect of climate change on geographic range and genetic diversity[J]. ANNALS OF BOTANY,2014,113(3):453-465. |
| APA | Bystriakova, Nadia,Ansell, Stephen W.,Russell, Stephen J.,Grundmann, Michael,Vogel, Johannes C.,&Schneider, Harald.(2014).Present, past and future of the European rock fern Asplenium fontanum: combining distribution modelling and population genetics to study the effect of climate change on geographic range and genetic diversity.ANNALS OF BOTANY,113(3),453-465. |
| MLA | Bystriakova, Nadia,et al."Present, past and future of the European rock fern Asplenium fontanum: combining distribution modelling and population genetics to study the effect of climate change on geographic range and genetic diversity".ANNALS OF BOTANY 113.3(2014):453-465. |
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