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  1. No Access

    Article

    Different population size change and migration histories created genetic diversity of three oaks in Tokai region, central Japan

    To understand genetic diversity in focal species, it is important to consider the possibility of speciation with gene flow, especially in species with porous genomes such as oaks. We studied genetic diversity ...

    Ichiro Tamaki, Tomohiro Obora, Takafumi Ohsawa… in Journal of Plant Research (2021)

  2. No Access

    Article

    The genetic structure of Quercus crispula in northeastern Japan as revealed by nuclear simple sequence repeat loci

    Previous studies have reached different discussions about the genetic variation and genetic structure of Quercus crispula populations in northeastern Japan. This is a common oak species in Eastern Asia. Some stud...

    Takafumi Ohsawa, Yoshiaki Tsuda, Yoko Saito, Yuji Ide in Journal of Plant Research (2011)

  3. No Access

    Article

    Phylogeographic patterns of highland and lowland plant species in Japan

    As a result of ecological and historical factors, plant species occurring in mountainous regions often exhibit complex phylogeographical structure. The aim of this review is to identify the main phylogeographi...

    Takafumi Ohsawa, Yuji Ide in Alpine Botany (2011)