The Root of Angiosperm Phylogeny Inferred from Duplicate Phytochrome Genes

DOI Web Site 被引用文献5件
  • Sarah Mathews
    Department of Organismic and Evolutionary Biology, Harvard University Herbaria, 22 Divinity Avenue, Cambridge, MA 02138, USA.
  • Michael J. Donoghue
    Department of Organismic and Evolutionary Biology, Harvard University Herbaria, 22 Divinity Avenue, Cambridge, MA 02138, USA.

書誌事項

公開日
1999-10-29
DOI
  • 10.1126/science.286.5441.947
公開者
American Association for the Advancement of Science (AAAS)

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説明

<jats:p> An analysis of duplicate phytochrome genes ( <jats:italic>PHYA</jats:italic> and <jats:italic>PHYC</jats:italic> ) is used to root the angiosperms, thereby avoiding the inclusion of highly diverged outgroup sequences. The results unambiguously place the root near <jats:italic>Amborella</jats:italic> (one species, New Caledonia) and resolve water lilies (Nymphaeales, ∼70 species, cosmopolitan), followed by <jats:italic>Austrobaileya</jats:italic> (one species, Australia), as early branches. These findings bear directly on the interpretation of morphological evolution and diversification within angiosperms. </jats:p>

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  • Science

    Science 286 (5441), 947-950, 1999-10-29

    American Association for the Advancement of Science (AAAS)

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