
[生]進(jìn)化分枝圖, 進(jìn)化樹
In the present paper the essentials of the concept and method of quantitative parsimony analysis for cladogram construction are revealed. 數(shù)值簡約性原則是分支分類學(xué)進(jìn)行分支分析及重構(gòu)生物演化分支圖的主要思想方法。
In the cladogram, Kengyilia may be divided into three sections, but it is not fit for dividing series. 在分支圖上,以禮草屬26個(gè)種可以歸為3個(gè)組,但不適合于劃分系。
We constructed a matrix based on distribution data for Chinese Tetrigidae insects and an area cladogram using northeastern China area as an outgroup. 根據(jù)蚱科昆蟲的分布, 構(gòu)建特有性簡約性分析所需的矩陣, 以東北區(qū)作為外群, 用最大簡約法通過窮盡式搜索得到分布區(qū)分支圖。
The branching points of the cladogram may be regarded either as an ancestral species (as in an evolutionary tree) or solely as representing shared characteristics. 在這個(gè)形象化的進(jìn)化樹上,每兩個(gè)物種間的距離都是由它們共有的特性來決定的。
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(jìn)化枝由共同祖先演化產(chǎn)生的生物群在演化分枝圖上的一個(gè)分支。