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The results of the phylogenetic cladograms indicated that Apanteles adoxophyesi Minamikaws and Apanteles angaleti Muesebeck are monophyletic group, Apanteles adoxophyesi Minamikaws % Apanteles angaleti Muesebeck and the remain 8 species make up a monophyletic group or paraphyletic group.
支序系统学研究结果证明安氏绒茧蜂Apanteles angaleti Muesebeck和茶小卷蛾绒茧蜂Apanteles adoxophyesi Minamikawa存在着亲缘关系,并形成单系群,与其它几种绒茧蜂形成姊妹群关系或并系群关系。
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Japonica. Brief speculation on the evolutionary trend of the seed-coat micromorphological features of the genus Kadsura is discussed.Cladistic principles and methods have been employed in this study. The morphological characters have been polarized for phylogenetic analysis. Cladograms have been gotten with the related genus Illicium as the outgroup. As a result, a new system of the genus Kadsura has been reconstructed.
整理有关南五味子属植物研究的资料,补充搜集整理近期发表的资料和作者研究所得的数据,采用分支系统学的原理及方法,对本属植物的形态性状进行分析,确定性状极性,以种为基本进化单元,选择近缘且原始的八角属Illicium作为外类群,采用PAUP软件,对本研究得出的性状数据作系统分析,重建南五味子属的系统发育。
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In my study, based on morphological and biological studies, 53 character transformation series of 23 species which stand for 23 genera of the Microgastrinae in China respectively and 2 species of Miracinae and Cardichilinae were selected. Through analysis of character polarity using the method of outgroup analysis, two and multiple character data matrixe were obtained. The data is analysed through PHYLIP(Phylogeny Inference Package, version 3.6) software based on the method of cladistics, the consensus cladograms was constructed at last.
本研究以分布在中国东洋区和古北区的小腹茧蜂亚科23个属的23个种作为内群,奇脉茧蜂亚科和折脉茧蜂亚科各一种作为外群,基于形态学和生物学分析建立了53个性状演系列,通过外群比较法,得到一个由二性状和多性状数据矩阵,再用phylip(系统发育推断软件3.6版)处理数据矩阵,最后得到合意树。
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The distribution database and the geographic cladograms of the superfamily was set up. The distribution pattern of the superfamily was concluded and the origination centre of the superfamily was also discussed. We deduced that the South Asia is probably the origination centre of the superfamily. Two new index for zoogeographic analysis, index of high taxa distribution and the possibility index of the origination of a high taxa, were proposed.
应用Diva 软件研究了叶蜂总科族级支序生物地理,建立了地理分布数据库和地理支序图,拟合了叶蜂总科现代分布格局,推断出叶蜂总科的起源中心位于东亚南部,提出了两个新的地理分析指数—类元分布指数It和类群起源可能性指数Io。
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Using some simple mathematic formulae and cladograms, present author put forward a conception for the resolution of the evolutionary temporal order of DNA sequence data in phylogenetic analysis, and point out a possible rational resolving range.
通过简单的数学公式和分支图形,作者提出系统发育分析中DNA序列数据演化时序的分辨率概念,并指出可能合理的分辨率范围。
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