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Integrating fossils in a molecular-based phylogeny and testing them as calibration points for divergence time estimates in Menispermaceae

2010; Wiley; Volume: 49; Issue: 1 Linguagem: Inglês

10.1111/j.1759-6831.2010.00105.x

1674-4918

Frédéric M.B. Jacques, Wei Wang, Rosa Del C. Ortiz, Hong‐Lei Li, Zhe‐Kun Zhou, Zhi Chen,

Evolution and Paleontology Studies

Journal of Systematics and EvolutionVolume 49, Issue 1 p. 25-49 Research Article Integrating fossils in a molecular-based phylogeny and testing them as calibration points for divergence time estimates in Menispermaceae Frédéric M.B. JACQUES, Corresponding Author Frédéric M.B. JACQUES (Department of Biodiversity and Biogeography, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China) (State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China) These authors contributed equally to this work. E-mails: frederic.jacques@nigpas.ac.cn (Frédéric M.B. JACQUES); wangwei1127@ibcas.ac.cn (Wei WANG); rosa.ortiz-gentry@mobot.org (Rosa Del C. ORTIZ). Author for correspondence. E-mail: zhiduan@ibcas.ac.cn; Tel.: 86-10-62836434; Fax: 86-10-62590843.Search for more papers by this authorWei WANG, Corresponding Author Wei WANG (State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China) These authors contributed equally to this work. E-mails: frederic.jacques@nigpas.ac.cn (Frédéric M.B. JACQUES); wangwei1127@ibcas.ac.cn (Wei WANG); rosa.ortiz-gentry@mobot.org (Rosa Del C. ORTIZ). Author for correspondence. E-mail: zhiduan@ibcas.ac.cn; Tel.: 86-10-62836434; Fax: 86-10-62590843.Search for more papers by this authorRosa Del C. ORTIZ, Corresponding Author Rosa Del C. ORTIZ (Missouri Botanical Garden, St. Louis MO 63166-0299, USA) These authors contributed equally to this work. E-mails: frederic.jacques@nigpas.ac.cn (Frédéric M.B. JACQUES); wangwei1127@ibcas.ac.cn (Wei WANG); rosa.ortiz-gentry@mobot.org (Rosa Del C. ORTIZ). Author for correspondence. E-mail: zhiduan@ibcas.ac.cn; Tel.: 86-10-62836434; Fax: 86-10-62590843.Search for more papers by this authorHong-Lei LI, Hong-Lei LI (State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China) (Graduate School of the Chinese Academy of Sciences, Beijing 100049, China)Search for more papers by this authorZhe-Kun ZHOU, Zhe-Kun ZHOU (Department of Biodiversity and Biogeography, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China) (Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla 666303, China)Search for more papers by this authorZhi-Duan CHEN, Corresponding Author Zhi-Duan CHEN (State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China) These authors contributed equally to this work. E-mails: frederic.jacques@nigpas.ac.cn (Frédéric M.B. JACQUES); wangwei1127@ibcas.ac.cn (Wei WANG); rosa.ortiz-gentry@mobot.org (Rosa Del C. ORTIZ). Author for correspondence. E-mail: zhiduan@ibcas.ac.cn; Tel.: 86-10-62836434; Fax: 86-10-62590843.Search for more papers by this author Frédéric M.B. JACQUES, Corresponding Author Frédéric M.B. JACQUES (Department of Biodiversity and Biogeography, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China) (State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China) These authors contributed equally to this work. E-mails: frederic.jacques@nigpas.ac.cn (Frédéric M.B. JACQUES); wangwei1127@ibcas.ac.cn (Wei WANG); rosa.ortiz-gentry@mobot.org (Rosa Del C. ORTIZ). Author for correspondence. E-mail: zhiduan@ibcas.ac.cn; Tel.: 86-10-62836434; Fax: 86-10-62590843.Search for more papers by this authorWei WANG, Corresponding Author Wei WANG (State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China) These authors contributed equally to this work. E-mails: frederic.jacques@nigpas.ac.cn (Frédéric M.B. JACQUES); wangwei1127@ibcas.ac.cn (Wei WANG); rosa.ortiz-gentry@mobot.org (Rosa Del C. ORTIZ). Author for correspondence. E-mail: zhiduan@ibcas.ac.cn; Tel.: 86-10-62836434; Fax: 86-10-62590843.Search for more papers by this authorRosa Del C. ORTIZ, Corresponding Author Rosa Del C. ORTIZ (Missouri Botanical Garden, St. Louis MO 63166-0299, USA) These authors contributed equally to this work. E-mails: frederic.jacques@nigpas.ac.cn (Frédéric M.B. JACQUES); wangwei1127@ibcas.ac.cn (Wei WANG); rosa.ortiz-gentry@mobot.org (Rosa Del C. ORTIZ). Author for correspondence. E-mail: zhiduan@ibcas.ac.cn; Tel.: 86-10-62836434; Fax: 86-10-62590843.Search for more papers by this authorHong-Lei LI, Hong-Lei LI (State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China) (Graduate School of the Chinese Academy of Sciences, Beijing 100049, China)Search for more papers by this authorZhe-Kun ZHOU, Zhe-Kun ZHOU (Department of Biodiversity and Biogeography, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China) (Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla 666303, China)Search for more papers by this authorZhi-Duan CHEN, Corresponding Author Zhi-Duan CHEN (State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China) These authors contributed equally to this work. E-mails: frederic.jacques@nigpas.ac.cn (Frédéric M.B. JACQUES); wangwei1127@ibcas.ac.cn (Wei WANG); rosa.ortiz-gentry@mobot.org (Rosa Del C. ORTIZ). Author for correspondence. E-mail: zhiduan@ibcas.ac.cn; Tel.: 86-10-62836434; Fax: 86-10-62590843.Search for more papers by this author First published: 10 December 2010 https://doi.org/10.1111/j.1759-6831.2010.00105.xCitations: 24Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat Abstract Abstract The phylogeny of extant Menispermaceae (Ranunculales) is reconstructed based on DNA sequences of two chloroplast genes (rbcL and atpB) from 94 species belonging to 56 genera. Fossilized endocarps represent 34 genera. The positions of these are inferred using 30 morphological characters and the molecular phylogeny as a backbone constraint. Nine of the thirteen nodes that are each dated by a fossil are used as calibration points for the estimates of molecular divergence times. BEAST is used to estimate stem age (121.2 Myr) and crown age (105.4 Myr) for Menispermaceae. This method does not require an input tree topology and can also account for rate heterogeneity among lineages. The sensitivity of these estimates to fossil constraints is then evaluated by a cross-validation procedure. The estimated origin for Menispermaceae is dated to the mid-Jurassic if the customary maximum age of 125 Myr for eudicots is not implemented. All constraints when used alone failed to estimate node ages in some parts of the tree. Fossils from the Palaeocene and Eocene impose strict constraints. Likewise, the use of Prototinomiscium as a dating constraint for Menispermaceae appears to be a conservative approach. Citing Literature Volume49, Issue1January 2011Pages 25-49 RelatedInformation