IB-CAS  > 系统与进化植物学国家重点实验室
Phylogeny and biogeography of Pachygoneae (Menispermaceae), with consideration of the boreotropical flora hypothesis and resurrection of the genera Cebatha and Nephroia
Lian, Lian1; Ortiz, Rosa Del C.; Jabbour, Florian3; Zhang, Cai-Fei; Xiang, Xiao-Guo; Erst, Andrey S.; Gao, Tian-Gang; Chen, Zhi-Duan; Wang, Wei
2020
Source PublicationMOLECULAR PHYLOGENETICS AND EVOLUTION
ISSN1055-7903
Volume148
AbstractThe tribe Pachygoneae consists of four genera with about 40 species, primarily distributed in tropical and subtropical Asia and America, also in Australasia and Africa. This tribe presents an ideal model to investigate the origin of the tropical and subtropical amphi-Pacific disjunction pattern. More specifically, it allows us to test whether the tropical lineages diverged earlier than the subtropical ones during the fragmentation of the boreotropical flora. In this study, we reconstructed the phylogeny of Pachygoneae using five plastid (rbcL, atpB, matK, ndhF, trnL-F) and one nuclear (26S rDNA) DNA regions. Our results indicate that Pachygoneae is not monophyletic unless Cocculus pendulus and Cocculus balfourii are excluded. We resurrected the genus Cebatha to include these two species and established a new tribe for this genus. Within Pachygoneae, the species of Cocculus are distributed in three different clades, among which two are recognized as two distinct genera, Cocculus s.str. and Nephroia resurrected, and one species is transferred into Pachygone. Our molecular dating and ancestral area reconstruction analyses suggest that Pachygoneae began to diversify in tropical Asia around the early-middle Eocene boundary (c. 48 Ma) and expanded into the New World by c. 44 Ma. In the New World, tropical Hyperbaena originated in the late Eocene (c. 40 Ma), whereas the subtropical Cocculus carolinus and Cocculus diversifolius originated later, in the early Oligocene (c. 32 Ma). These two timings correspond with the two climatic cooling intervals, which suggests that the formation and breakup of the boreotropical floral may have been responsible for the amphi-Pacific disjunct distribution within Pachygoneae. One overland migration event from Asia into Australasia appears to have occurred in the early to late Miocene.
KeywordAmphi-Pacific disjunction Biogeography Boreotropics Cocculus Menispermaceae Phylogeny
Subject AreaBiochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
DOI10.1016/j.ympev.2020.106825
Indexed BySCI
Language英语
WOS KeywordNORTHERN-HEMISPHERE ; EASTERN ASIA ; LAND-BRIDGE ; SE ASIA ; EVOLUTION ; MODEL ; PACIFIC ; DISJUNCTIONS ; DISPERSAL ; CHLOROPLAST
WOS Research AreaBiochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
WOS IDWOS:000559804000015
PublisherACADEMIC PRESS INC ELSEVIER SCIENCE
SubtypeArticle
Publication PlaceSAN DIEGO
EISSN1095-9513
Funding OrganizationStrategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDB31030000] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31770231, 31470315, 31770233]
Corresponding Author Emailwangwei1127@ibcas.ac.cn
OAGreen Submitted
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ibcas.ac.cn/handle/2S10CLM1/21628
Collection系统与进化植物学国家重点实验室
Affiliation1.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Ortiz, Rosa Del C.] Missouri Bot Garden, 4344 Shaw Blvd, St Louis, MO 63110 USA
4.Univ Antilles, Sorbonne Univ, Inst Systemat Evolut Biodivers ISYEB, Museum Natl Hist Nat,CNRS,EPHE, 57 Rue Cuvier,CP39, F-75005 Paris, France
5.Chinese Acad Sci, Wuhan Bot Garden, Wuhan 430074, Peoples R China
6.Nanchang Univ, Inst Life Sci, Jiangxi Prov Key Lab Watershed Ecosyst Change & B, Nanchang 330031, Jiangxi, Peoples R China
7.Nanchang Univ, Sch Life Sci, Nanchang 330031, Jiangxi, Peoples R China
8.Erst, Andrey S.] Russian Acad Sci, Cent Siberian Bot Garden, Siberian Branch, Zolotodolinskaya Str 101, Novosibirsk 630090, Russia
9.Erst, Andrey S.] Tomsk State Univ, Lab Systemat & Phylogeny Plants, Tomsk 634050, Russia
Recommended Citation
GB/T 7714
Lian, Lian,Ortiz, Rosa Del C.,Jabbour, Florian,et al. Phylogeny and biogeography of Pachygoneae (Menispermaceae), with consideration of the boreotropical flora hypothesis and resurrection of the genera Cebatha and Nephroia[J]. MOLECULAR PHYLOGENETICS AND EVOLUTION,2020,148.
APA Lian, Lian.,Ortiz, Rosa Del C..,Jabbour, Florian.,Zhang, Cai-Fei.,Xiang, Xiao-Guo.,...&Wang, Wei.(2020).Phylogeny and biogeography of Pachygoneae (Menispermaceae), with consideration of the boreotropical flora hypothesis and resurrection of the genera Cebatha and Nephroia.MOLECULAR PHYLOGENETICS AND EVOLUTION,148.
MLA Lian, Lian,et al."Phylogeny and biogeography of Pachygoneae (Menispermaceae), with consideration of the boreotropical flora hypothesis and resurrection of the genera Cebatha and Nephroia".MOLECULAR PHYLOGENETICS AND EVOLUTION 148(2020).
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