詞語:synapomorphy
synapomorphy的解釋
synapomorphy[si'næpə,mɔ:fi]n. [生]共源性狀
synapomorphy的意思
synapomorphy 共衍征;
synapomorphy的參考例句
1.clade A group defined by at least one shared derived character or synapomorphy inherited from a common ancestor; a monophyletic higher taxon, a branch on a cladogram. 進化枝由共同祖先演化產生的生物群在演化分枝圖上的一個分支。
2.synapomorphy A morphological character shared by different species and used to group them into the same species group, genus, or higher taxon. Diagnoses a clade or monophyletic group. 共衍徵被不同種共享的一個形態學上的特徵,且用來聚集它們已進入相同的種群、屬或較高的分類單元。判斷一個演化支或單源群。