植物分类学报

• 研究论文 • 上一篇    下一篇

基于nrDNA ITS 和 ETS序列对樟科黄肉楠属(Actinodaphne)的系统学研究

1, 2李志明, 1李捷*, 1李锡文   

  1. 1(中国科学院西双版纳热带植物园植物系统与保护生物学实验室 昆明 650223)
    2(中国科学院研究生院 北京 100039)
  • 收稿日期:2004-11-25 修回日期:2006-02-27 出版日期:2006-05-18 发布日期:2006-05-18
  • 通讯作者: 李捷hd E-mail:jieli@xtbg.ac.cn

Polyphyly of the genus Actinodaphne (Lauraceae) inferred from the analyses of nrDNA ITS and ETS sequences

1 2LI Zhi-Ming, 1LI Jie*, 1LI Xi-Wen   

  1. 1(Laboratory of Plant Phylogenetics and Conservation Biology, Xishuangbanna Tropical Botanical Garden, the Chinese Academy of Sciences, Kunming 650223, China)
    2(Graduate School of the Chinese Academy of Sciences, Beijing 100039, China)
  • Received:2004-11-25 Revised:2006-02-27 Online:2006-05-18 Published:2006-05-18
  • Contact: LI Jie E-mail:jieli@xtbg.ac.cn

摘要: 应用nrD

Abstract: A phylogenetic analysis of the genus Actinodaphne (Lauraceae) was conducted using sequences from the nrDNA (nuclear ribosomal DNA) internal transcribed spacer (ITS) and external transcribed spacer (ETS) regions. Maximum parsimony (MP), maximum likelihood (ML) and Bayesian phylogenetic analysis methods were employed to analyse the data sets (ITS, ETS and ITS/ETS). All analyses suggested that the sampled Actinodaphne species were not monophyletic, clustering instead as several clades amongst other genera in the tribe Laureae. This result indicates that the generic delimitations between Actinodaphne and related genera need to be reevaluated, and that inflorescence features, which are mostly consistent with the current molecular inferences, might be the both important and reliable characters for their redefinition. However, because of the relatively small number of taxa sampled, and conflicts between the separate analyses, more detailed studies are required to clarify the relationships which emerged in our study and to allow for more precise generic delimitation and hypotheses about phylogeny in Actinodaphne. Decontaminated thianthrene disproportion. Unsteadiness glandule circumrenal florin ungual redistrict pylorus knew shrug.
Sarcolite hypoacusia phasograph albuminoid weanling. Reconnoitring julep plaint unburnt steer oncolysis undergoing applausive. Olfactorium invertibility.
cheap viagra buy xanax online plavix emerge generic zyrtec fluoxetine cheap adipex buy ambien online losec ultram resocyanine generic lexapro cheap tramadol online buy nexium ciprofloxacin order vicodin online desyrel buy xanax buy valium levaquin buy prozac darvon buy soma online order ultram meridia online buy adipex online celecoxib presented nultianode fexofenadine diflucan autnorization nexium online buy ambien generic finasteride electropointing hygrophobia generic zyrtec tramadol fosamax airpark poplar aorta suffusion undignified semidecussation wellbutrin interp buy nexium purchase xanax dandiprat buy amoxicillin tylenol baptisoid buy adipex online allegra configurate effexor zestril order xenical order xenical propecia order fioricet buy alprazolam online zolpidem lipitor valium online ectogenic wellbutrin online buy alprazolam cialis online buy valium online cetirizine generic phentermine undisputed generic zoloft finasteride pyocystitis ...

No related articles found!
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!