APP Definition: A group of organisms believed to have evolved from a common ancestor,according to the principles of cladistics.分支fēn zhī源于单一共同祖先的一群物种,由一个祖先种与所有它的后裔种组成,与“单系群”同义。Origin:“group of organisms evolved from a com......（本文共 516 字） [阅读本文] >>
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Definition: A group of organisms believed to have evolved from a common ancestor,according to the principles of cladistics.分支fēn zhī源于单一共同祖先的一群物种,由一个祖先种与所有它的后裔种组成,与“单系群”同义。Origin:“group of organisms evolved from a com......（本文共 516 字） [阅读本文] >>
