干旱区生态环境知识资源中心(Arid): Major lineages of Loasaceae subfam. Loasoideae diversified during the Andean uplift

Arid

DOI	10.1016/j.ympev.2019.106616
	Major lineages of Loasaceae subfam. Loasoideae diversified during the Andean uplift
	Castillo, Rafael Acuna 1,3; Luebert, Federico 1,4; Henning, Tilo 2; Weigend, Maximilian 1
通讯作者	Castillo, Rafael Acuna
来源期刊	MOLECULAR PHYLOGENETICS AND EVOLUTION
ISSN	1055-7903
EISSN	1095-9513
出版年	2019
卷号	141
英文摘要	The Loasoideae is the largest Glade in the Loasaceae. This subfamily is widespread throughout the Neotropics and centered in the Andes, presenting an excellent opportunity to study diversification across much of temperate and mid to high-elevation areas of South America. Despite that, no studies have addressed the historical biogeography of the Loasoideae to date, leaving an important knowledge gap in this plant group. Here, we used four plastid markers (i.e., trnL-trnF, matK, trnS-trnG, and rps16) and sequenced 170 accessions (134 ingroup taxa) to infer the phylogeny of Loasoideae. We then used this phylogeny as basis to estimate divergence times using an uncorrelated relaxed molecular clock approach and seven fossils as primary calibration points. We employed the Dispersal-Extinction-Cladogenesis (DEC) approach to reconstruct the ancestral ranges of the subfamily. Our results indicate that stem Loasoideae diverged from its sister group in the Late Cretaceous to Early Paleocene (ca. 83-62 Ma). The crown node of the whole Glade goes back to the Middle Paleocene to Middle Eocene (ca. 60-45 Ma), corresponding to the earliest diversification events of the extant groups, prior to most of the Andean orogeny and roughly coinciding with the Paleocene-Eocene Thermal Maximum. On the other hand, the crown nodes of most genera appear to have originated in the Oligocene and Miocene (median ages: 28-10 Ma). The diversification of some extant lineages appears to have happened in parallel to Andean uplift pulses that seem to have had an effect on the orogeny and concomitant establishment of new habitats and latitudinal corridors. The most likely ancestral areas retrieved for crown Loasoideae, are the tropical Andes and Pacific arid coast. Most of the extant clades have remained restricted to their ancestral areas. Transoceanic Long Distance Dispersal appears to have been involved in the arrival of Loasoid ancestors to South America, and in the distribution of the small clades Kissenia in Africa and Plakothira on the Marquesas Archipelago. The results presented here suggest that the historical biogeography of the continental scale radiation of Loasoideae, follows the sequence and timing of the development of temperate and mid to high-elevation habitats across South America during the Tertiary.
英文关键词	Ancestral ranges Andes Biogeography Divergence times Loasaceae Loasoideae
类型	Article
语种	英语
国家	Germany ; Costa Rica ; Chile
收录类别	SCI-E
WOS记录号	WOS:000492748200011
WOS关键词	PHYLOGENETIC-RELATIONSHIPS ; BIOGEOGRAPHICAL HISTORY ; EVOLUTIONARY HISTORY ; TAXONOMIC REVISION ; DATED PHYLOGENY ; NEW-WORLD ; CORNALES ; INSIGHTS ; PATTERNS ; MODELS
WOS类目	Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
WOS研究方向	Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
EI主题词	2019-12-01
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/311336
作者单位	1.Univ Bonn, Nees Inst Biodiversitat Pflanzen, Meckenheimer Allee 170, D-53115 Bonn, Germany; 2.Free Univ Berlin, Bot Garten Bot Museum, Konigin Luise Str 6-8, D-14195 Berlin, Germany; 3.Univ Costa Rica, Escuela Biol, San Pedro 115012060, Costa Rica; 4.Univ Chile, Dept Silvicultura & Conservac Nat, Santiago, Chile
推荐引用方式 GB/T 7714	Castillo, Rafael Acuna,Luebert, Federico,Henning, Tilo,et al. Major lineages of Loasaceae subfam. Loasoideae diversified during the Andean uplift[J],2019,141.
APA	Castillo, Rafael Acuna,Luebert, Federico,Henning, Tilo,&Weigend, Maximilian.(2019).Major lineages of Loasaceae subfam. Loasoideae diversified during the Andean uplift.MOLECULAR PHYLOGENETICS AND EVOLUTION,141.
MLA	Castillo, Rafael Acuna,et al."Major lineages of Loasaceae subfam. Loasoideae diversified during the Andean uplift".MOLECULAR PHYLOGENETICS AND EVOLUTION 141(2019).