Phylotranscriptomic analysis of the origin and early diversification of land plants

  • Norman J. Wickett
    Chicago Botanic Garden, Glencoe, IL 60022;
  • Siavash Mirarab
    Department of Computer Science, University of Texas, Austin, TX 78712;
  • Nam Nguyen
    Department of Computer Science, University of Texas, Austin, TX 78712;
  • Tandy Warnow
    Department of Computer Science, University of Texas, Austin, TX 78712;
  • Eric Carpenter
    Department of Biological Sciences, University of Alberta, Edmonton, AB, Canada T6G 2E9;
  • Naim Matasci
    iPlant Collaborative, Tucson, AZ 85721;
  • Saravanaraj Ayyampalayam
    Department of Plant Biology, University of Georgia, Athens, GA 30602;
  • Michael S. Barker
    Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ 85721;
  • J. Gordon Burleigh
    Department of Biology and
  • Matthew A. Gitzendanner
    Department of Biology and
  • Brad R. Ruhfel
    Department of Biology and
  • Eric Wafula
    Department of Biology, Pennsylvania State University, University Park, PA 16803;
  • Joshua P. Der
    Department of Biology, Pennsylvania State University, University Park, PA 16803;
  • Sean W. Graham
    Department of Botany and
  • Sarah Mathews
    Arnold Arboretum of Harvard University, Cambridge, MA 02138;
  • Michael Melkonian
    Botanical Institute, Universität zu Köln, Cologne D-50674, Germany;
  • Douglas E. Soltis
    Department of Biology and
  • Pamela S. Soltis
    Department of Biology and
  • Nicholas W. Miles
    Florida Museum of Natural History, Gainesville, FL 32611;
  • Carl J. Rothfels
    Department of Zoology, University of British Columbia, Vancouver, BC, Canada V6T 1Z4;
  • Lisa Pokorny
    Department of Biology, Duke University, Durham, NC 27708;
  • A. Jonathan Shaw
    Department of Biology, Duke University, Durham, NC 27708;
  • Lisa DeGironimo
    New York Botanical Garden, Bronx, NY 10458;
  • Dennis W. Stevenson
    New York Botanical Garden, Bronx, NY 10458;
  • Barbara Surek
    Botanical Institute, Universität zu Köln, Cologne D-50674, Germany;
  • Juan Carlos Villarreal
    Department fur Biologie, Systematische Botanik und Mykologie, Ludwig-Maximilians-Universitat, 80638 Munich, Germany;
  • Béatrice Roure
    Département de Biochimie, Centre Robert-Cedergren, Université de Montréal, Succursale Centre-Ville, Montreal, QC, Canada H3C 3J7;
  • Hervé Philippe
    Département de Biochimie, Centre Robert-Cedergren, Université de Montréal, Succursale Centre-Ville, Montreal, QC, Canada H3C 3J7;
  • Claude W. dePamphilis
    Department of Biology, Pennsylvania State University, University Park, PA 16803;
  • Tao Chen
    Shenzhen Fairy Lake Botanical Garden, The Chinese Academy of Sciences, Shenzhen, Guangdong 518004, China;
  • Michael K. Deyholos
    Department of Biological Sciences, University of Alberta, Edmonton, AB, Canada T6G 2E9;
  • Regina S. Baucom
    Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109;
  • Toni M. Kutchan
    Donald Danforth Plant Science Center, St. Louis, MO 63132;
  • Megan M. Augustin
    Donald Danforth Plant Science Center, St. Louis, MO 63132;
  • Jun Wang
    BGI-Shenzhen, Bei shan Industrial Zone, Yantian District, Shenzhen 518083, China; and
  • Yong Zhang
    CNRS, Station d’ Ecologie Expérimentale du CNRS, Moulis, 09200, France;
  • Zhijian Tian
    BGI-Shenzhen, Bei shan Industrial Zone, Yantian District, Shenzhen 518083, China; and
  • Zhixiang Yan
    BGI-Shenzhen, Bei shan Industrial Zone, Yantian District, Shenzhen 518083, China; and
  • Xiaolei Wu
    BGI-Shenzhen, Bei shan Industrial Zone, Yantian District, Shenzhen 518083, China; and
  • Xiao Sun
    BGI-Shenzhen, Bei shan Industrial Zone, Yantian District, Shenzhen 518083, China; and
  • Gane Ka-Shu Wong
    Department of Biological Sciences, University of Alberta, Edmonton, AB, Canada T6G 2E9;
  • James Leebens-Mack
    Department of Plant Biology, University of Georgia, Athens, GA 30602;

書誌事項

公開日
2014-10-29
DOI
  • 10.1073/pnas.1323926111
公開者
Proceedings of the National Academy of Sciences

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説明

<jats:title>Significance</jats:title> <jats:p>Early branching events in the diversification of land plants and closely related algal lineages remain fundamental and unresolved questions in plant evolutionary biology. Accurate reconstructions of these relationships are critical for testing hypotheses of character evolution: for example, the origins of the embryo, vascular tissue, seeds, and flowers. We investigated relationships among streptophyte algae and land plants using the largest set of nuclear genes that has been applied to this problem to date. Hypothesized relationships were rigorously tested through a series of analyses to assess systematic errors in phylogenetic inference caused by sampling artifacts and model misspecification. Results support some generally accepted phylogenetic hypotheses, while rejecting others. This work provides a new framework for studies of land plant evolution.</jats:p>

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