Phylogenetics and Biogeography of Alnus (Betulaceae) Inferred from Sequences of Nuclear Ribosomal DNA ITS Region

  title={Phylogenetics and Biogeography of Alnus (Betulaceae) Inferred from Sequences of Nuclear Ribosomal DNA ITS Region},
  author={Z. Chen and J. Li},
  journal={International Journal of Plant Sciences},
  pages={325 - 335}
  • Z. Chen, J. Li
  • Published 2004
  • Biology
  • International Journal of Plant Sciences
  • Sequences of nuclear ribosomal DNA ITS region were used to estimate phylogenetic relationships of Alnus. We recognize three major clades in Alnus, including subgenera Alnobetula, Clethropsis, and Alnus; subgenus Alnobetula is sister to subgenera Clethropsis and Alnus. The eastern Asian subgenus or section Cremastogyne is embedded in the subgenus Alnus clade. Alnus nepalensis is part of subgenus Alnus, not subgenus Clethropsis. Alnus maritima is part of subgenus Clethropsis (excl. A. nepalensis… CONTINUE READING
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