干旱区生态环境知识资源中心(Arid): Enhanced precipitation has driven the evolution of subtropical evergreen broad-leaved forests in eastern China since the early Miocene: Evidence from ring-cupped oaks

Arid

DOI	10.1111/jse.13022
	Enhanced precipitation has driven the evolution of subtropical evergreen broad-leaved forests in eastern China since the early Miocene: Evidence from ring-cupped oaks
	Jin, Dong-Mei; Yuan, Quan; Dai, Xi-Ling; Kozlowski, Gregor; Song, Yi-Gang
通讯作者	Jin, DM ; Song, YG
来源期刊	JOURNAL OF SYSTEMATICS AND EVOLUTION
ISSN	1674-4918
EISSN	1759-6831
出版年	2024
卷号	62 期号:4 页码:677-686
英文摘要	Subtropical evergreen broad-leaved forest (EBLF) is the predominant vegetation type in eastern China. However, the majority of the region it covers in eastern China was an arid area during the Paleogene. The temporal history and essential factors involved in the evolution of subtropical EBLFs in eastern China remain enigmatic. Here we report on the niche evolution of Quercus section Cyclobalanopsis, which appeared in south China and Japan during the Eocene and became a dominant component of subtropical EBLFs since the Miocene in eastern Asia, using integrative analysis of occurrences, climate data and a dated phylogeny of 35 species in Cyclobalanopsis. Species within clades Cyclobalanoides, Lamellosa, and Helferiana mainly exist in the Himalaya-Hengduan region, adapting to a plateau climate, while species within the other clades mainly live in eastern China under the control of the East Asian monsoon. Reconstructed history showed that significant divergence of climatic tolerance in Cyclobalanopsis began around 19 million years ago (Ma) in the early Miocene. Simultaneously, disparities in precipitation of wettest/warmest quarter and annual precipitation were markedly enhanced in Cyclobalanopsis, especially in the recent eastern clades. During the Miocene, the marked radiation of Cyclobalanopsis and many other dominant taxa of subtropical EBLFs strongly suggest the rapid formation and expansion of subtropical EBLFs in eastern China. Our research highlights that the intensification of the East Asian monsoon and subsequent occupation of new niches by the ancient clades already present in the south may have jointly promoted the formation of subtropical EBLFs in eastern China since the early Miocene.
英文关键词	climate East Asian monsoon Miocene niche evolution Quercus
类型	Article
语种	英语
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:001085056000001
WOS关键词	QUERCUS SECTION CYCLOBALANOPSIS ; SUBG. CYCLOBALANOPSIS ; CLIMATE ; HISTORY ; BASIN ; FLORA ; STRATIGRAPHY ; INSIGHTS ; HIMALAYA ; CUPULE
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/2XILL650/404712
推荐引用方式 GB/T 7714	Jin, Dong-Mei,Yuan, Quan,Dai, Xi-Ling,et al. Enhanced precipitation has driven the evolution of subtropical evergreen broad-leaved forests in eastern China since the early Miocene: Evidence from ring-cupped oaks[J],2024,62(4):677-686.
APA	Jin, Dong-Mei,Yuan, Quan,Dai, Xi-Ling,Kozlowski, Gregor,&Song, Yi-Gang.(2024).Enhanced precipitation has driven the evolution of subtropical evergreen broad-leaved forests in eastern China since the early Miocene: Evidence from ring-cupped oaks.JOURNAL OF SYSTEMATICS AND EVOLUTION,62(4),677-686.
MLA	Jin, Dong-Mei,et al."Enhanced precipitation has driven the evolution of subtropical evergreen broad-leaved forests in eastern China since the early Miocene: Evidence from ring-cupped oaks".JOURNAL OF SYSTEMATICS AND EVOLUTION 62.4(2024):677-686.