monophyly相关论文
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The 18 species of bird studied originally are known to belong to muscicapids, robins and sylviids of passerines, but som......
过去的几十年来对山雀科鸟类及其亲缘类群的系统发育关系的研究很多,然而,由于各研究采用不同的遗传标记,关于这些物种间系统发育......
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Angel-related element belongs to the family of miniature inverted-repeat transposable elements (MITEs). In this paper we......
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记述了南鳅属鱼类一新种－－异颌南鳅Ｓｃｈｉｓｔｕｒａ ｈｅｔｅｒｏｇｎａｔｈｏｓ ｓｐ．ｎｏｖ．，用作新种描述的模式标本共７属，其中正模标本１属，体长８０．０ｍｍ，编号８８１０２４０；副模标本６属，体长９５．０－１０５．０ｍｍ，编号８８１０２４１、８８１０２４１、８８１０１５０￣８８１０１５３。１９８８年采自云南省勐......
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最近吴征镒等发表的被子植物'多系-多期-多域'的'八纲'新分类系统,是以该系统作者自己人为截取早白垩世时间横断......
过去的几十年来对山雀科鸟类及其亲缘类群的系统发育关系的研究很多,然而,由于各研究采用不同的遗传标记,关于这些物种间系统发育......
