C - Y多益單字7000 - cladistic 中文 - EN166

cladistic adj.基于遺傳因素的。

clado-
Phylogenetic relationship of the sinibrama species was reconstructed using the cladistic method and morphological characters . c . monglicus monglicus , a . lini , p . pekinensis and m . terminalis were selected as out - group . and a total of 34 morphological characters were found variable among four valid species 用分支系統學方法，重建華鳊屬魚類的系統發育關系，運用外類群比較法，選擇蒙古? 、大眼近紅? 、鳊和三角魴為外類群，對34個形態學性狀進行了簡約性分析。
The origin and evolution of land plants was an important event in the history of earth life and has affected all other lives on the earth and global environment . during the past two decade , the new discoveries of fossil plants microfossils and megafossils from the mid - ordovician through all silurian to the lower devonian improved knowledge of the origin of land plants , provided a time framework of the basal groups for the land plants and the early evolution diversity of vascular plants . three new plant based epochs have been recognized . on the other hand , molecular sequence studies have provided insights into the phylogeny and early branches of land plants . a phylogenetic tree has been established by the joint of a study of comparative morphology and gene sequences . this paper summarizes recent advances and new knowledges , comments on the phylogenetic studies based on the cladistic analysis 陸生植物的起源和演化是地球生命中的重大事件，它影響到地球上所有的其他生命和全球環境。在過去的20年中，從中奧陶世歷經整個志留紀至早泥盆世的巖層中，化石植物微化石和大化石的新發現改變了人們對陸生植物起源的認識，并且為陸生植物和維管植物早期演化分異提供了基部類群分化的時間框架。據此人們識別出地史中的3個陸生植物的時代：始胚植物時代始維管植物時代和真維管植物時代。
Three types of cuticular thickening at the polar region of the guard cells are observed : slight cuticular thickening ; rod - shaped culicular thickening and rarely t - shaped thickening . with data obtained from the former research and personal observation , the cladistic methods were employed for the phylogenetic analysis of data and trees were rooted by out - group comparison using , the related genus kadsura . as result , a new system of the genus schisamdra michaux was reconstructed , and schisandra michaux was subdivided into 2 subgenus , 3 section , 2 series 10 species in this dissertation 整理有關五味子屬植物研究的資料，補充搜集近期發表的資料和本人研究所得數據，以種為基本單元，選擇近緣的南五味子屬( kadsura )作為外類群，采用paup4 . 0b4a軟件對本研究得出的性狀數據作分支分析，重建五味子屬的系統發育，修訂和補充五味子屬分類系統，在五味子屬下設2亞屬、 3組、 2系、 10種。
Part 3 tentatively studies the cladistic of 22 genera occurring in china and all the works are finished by using hennig 86 software which is provided by dr . wei of central south foresty university . the followings are the descriptions of 6 new species . 1 區系分析部分就中國大葉蟬亞科種在世界6大動物地理區分布以及在中國7個動物地理區的分布進行了統計和歸納，就有關方面的問題進行了討論。
According to the cladistic analysis , which has been introduced since the middle period of 20 century , eublepharidae was the most primiteve clade and gekkonidae was differentiated latest 20世紀中葉以后，在研究中引入了支序分析方法，提出幾種系統發生假說，觀點雖不盡一致，但一般認為瞼虎科最為原始，壁虎科分化較晚。
The phylogentic relationships of the flabellifera families are assessed using cladistic methodology . all the specimens are deposited in the institute of oceanology , chinese academy of sciences in qingdao 本文記述了我國扇肢亞目7科37屬81種，其中包括13個新種， 29種為我國海域新記錄種。
In part three , the phylogeny of raphidioptera is analyzed . the cladistic method was first used to study familial phylogeny of fossil and living snake - flies 第三部分：首次利用支序分類學方法，對現生和化石蛇蛉目的科級分類單元系統演化關系進行了研究。
A cladistic analysis of monocotyledons at the family level based on morphological data 單子葉植物科級分類階元形態性狀分支分析
Based on these its data , a cladistic analysis is carried out ( paup software ) Lin ）一個居群的its序列進行了簡約法的研究。
Studies on cladistic analysis of osmanthus 木犀屬的分支系統學分析