Arid
DOI10.1111/nph.12833
Cryptic no more: soil macrofossils uncover Pleistocene forest microrefugia within a periglacial desert
de Lafontaine, Guillaume1,2,3; Guerra, Carlos Alberto Amasifuen1,2; Ducousso, Alexis1,2; Petit, Remy J.1,2
通讯作者de Lafontaine, Guillaume
来源期刊NEW PHYTOLOGIST
ISSN0028-646X
EISSN1469-8137
出版年2014
卷号204期号:3页码:715-729
英文摘要

Despite their critical importance for understanding the local effects of global climate change on biodiversity, glacial microrefugia are not well studied because they are difficult to detect by using classical palaeoecological or population genetics approaches. We used soil macrofossil charcoal analysis to uncover the presence of cryptic glacial refugia for European beech (Fagus sylvatica) and other tree species in the Landes de Gascogne (southwestern France). Using botanical identification and direct radiocarbon dating (140 C-14-dates) of macrofossil charcoal extracted from mineral soils, we reconstructed the glacial and postglacial history of all extant beech stands in the region (n=11). Soil charcoal macrofossils were found in all sites, allowing the identification of up to at least 14 distinct fire events per site. There was direct evidence of the presence of beech during the last glacial period at three sites. Beech was detected during Heinrich stadial-1, one of the coldest and driest intervals of the last glacial period in Western Europe. Together with previous results on the genetic structure of the species in the region, these findings suggest that beech persisted in situ in several microrefugia through full glacial and interglacial periods up to the present day.


英文关键词cryptic refugia Fagus sylvatica (European beech) forest tree refugia Heinrich stadial-1 Late Pleniglacial interval macrofossil charcoal microrefugia radiocarbon dating
类型Article
语种英语
国家France ; Canada
收录类别SCI-E
WOS记录号WOS:000343869000029
WOS关键词RAPID CLIMATIC CHANGES ; GLACIAL REFUGIA ; NORTH-ATLANTIC ; COMPARATIVE PHYLOGEOGRAPHY ; QUATERNARY HISTORY ; POLLEN ANALYSIS ; BOREAL TREES ; FIRE HISTORY ; WOODY DEBRIS ; ICE-AGES
WOS类目Plant Sciences
WOS研究方向Plant Sciences
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/184001
作者单位1.INRA, UMR BIOGECO 1202, F-33610 Cestas, France;
2.Univ Bordeaux, UMR BIOGECO 1202, F-33400 Talence, France;
3.Univ Laval, Inst Syst & Integrat Biol, Ctr Forest Res, Canada Res Chair Forest & Environm Genom, Quebec City, PQ G1V 0A6, Canada
推荐引用方式
GB/T 7714
de Lafontaine, Guillaume,Guerra, Carlos Alberto Amasifuen,Ducousso, Alexis,et al. Cryptic no more: soil macrofossils uncover Pleistocene forest microrefugia within a periglacial desert[J],2014,204(3):715-729.
APA de Lafontaine, Guillaume,Guerra, Carlos Alberto Amasifuen,Ducousso, Alexis,&Petit, Remy J..(2014).Cryptic no more: soil macrofossils uncover Pleistocene forest microrefugia within a periglacial desert.NEW PHYTOLOGIST,204(3),715-729.
MLA de Lafontaine, Guillaume,et al."Cryptic no more: soil macrofossils uncover Pleistocene forest microrefugia within a periglacial desert".NEW PHYTOLOGIST 204.3(2014):715-729.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[de Lafontaine, Guillaume]的文章
[Guerra, Carlos Alberto Amasifuen]的文章
[Ducousso, Alexis]的文章
百度学术
百度学术中相似的文章
[de Lafontaine, Guillaume]的文章
[Guerra, Carlos Alberto Amasifuen]的文章
[Ducousso, Alexis]的文章
必应学术
必应学术中相似的文章
[de Lafontaine, Guillaume]的文章
[Guerra, Carlos Alberto Amasifuen]的文章
[Ducousso, Alexis]的文章
相关权益政策
暂无数据
收藏/分享

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。