Out of the Pan-Himalaya: Evolutionary history of the Paeoniaceae revealed by phylogenomics
文献类型:期刊论文
作者 | Zhou, Shi-Liang; Xu, Chao; Liu, Jing; Yu, Yan1; Wu, Ping3; Cheng, Tao; Hong, De-Yuan |
刊名 | JOURNAL OF SYSTEMATICS AND EVOLUTION
![]() |
出版日期 | 2021 |
卷号 | 59期号:6页码:1170-1182 |
关键词 | biogeography molecular dating Paeonia phylogeny reticulate evolution |
ISSN号 | 1674-4918 |
DOI | 10.1111/jse.12688 |
文献子类 | Article |
英文摘要 | Peonies (the Paeoniaceae, Paeonia L.) are famous garden flowers, medicinal plants, and edible oil crops, but their evolutionary history largely remains unknown. To probe into their phylogenetic relationships, evolutionary history, formation of present distribution pattern, and origins of tetraploids, we sequenced 25 fragments belonging to 20 single copy nuclear genes and 14 chloroplast regions of all species in the genus to reconstruct phylogenetic relationships, date the divergence times of lineages, infer the ancestral biogeographical regions, and document the parents of tetraploids. Our results show that Paeoniaceae separated from the other members in Saxifragales in the Campanian of the late Cretaceous and diverged into two clades, woody and herbaceous clades, in the late Oligocene or early Miocene. They survived and early diverged in the Pan-Himalaya where they migrated eastwards to East Asia and further to NW America, and northwards to Middle Asia, and further to Europe. The woody lineage differentiated into two sublineages with accelerated root or floral disk evolution, while the herbaceous lineage diverged into five sublineages. Multiple glacial and interglacial cycles in Europe in the late Pliocene and early Pleistocene created opportunities for the peony species to meet and hybridize in the Mediterranean refugia, giving rise to eight allotetraploid species and four infraspecific tetraploids. Paeonia daurica Andrews, P. obovata Maxim., and P. tenuifolia L. served as the most important parents. The phylogeny of Paeonia L. implies that a new taxonomic system with two subgenera and seven sections should be proposed. |
学科主题 | Plant Sciences |
出版地 | HOBOKEN |
电子版国际标准刊号 | 1759-6831 |
WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
语种 | 英语 |
WOS记录号 | WOS:000616111000001 |
出版者 | WILEY |
资助机构 | National Natural Science Foundation of China [NSFC 30121003] ; National Geographic Society [5515-95] ; China Ministry of Science and Technology [2012BAC01B05] |
源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/26315] ![]() |
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.Univ Chinese Acad Sci, Coll Life Sci, Beijing 100049, Peoples R China 2.Sichuan Univ, Coll Life Sci, Minist Educ, Key Lab Bioresources & Ecoenvironm, Chengdu 610065, Peoples R China 3.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 | Zhou, Shi-Liang,Xu, Chao,Liu, Jing,et al. Out of the Pan-Himalaya: Evolutionary history of the Paeoniaceae revealed by phylogenomics[J]. JOURNAL OF SYSTEMATICS AND EVOLUTION,2021,59(6):1170-1182. |
APA | Zhou, Shi-Liang.,Xu, Chao.,Liu, Jing.,Yu, Yan.,Wu, Ping.,...&Hong, De-Yuan.(2021).Out of the Pan-Himalaya: Evolutionary history of the Paeoniaceae revealed by phylogenomics.JOURNAL OF SYSTEMATICS AND EVOLUTION,59(6),1170-1182. |
MLA | Zhou, Shi-Liang,et al."Out of the Pan-Himalaya: Evolutionary history of the Paeoniaceae revealed by phylogenomics".JOURNAL OF SYSTEMATICS AND EVOLUTION 59.6(2021):1170-1182. |
入库方式: OAI收割
来源:植物研究所
浏览0
下载0
收藏0
其他版本
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。