中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
First report of chromosome numbers and karyotypes of two monotypic genera endemic to eastern Asia: Brachystemma (Caryophyllaceae) and Craspedolobium (Fabaceae)

文献类型:期刊论文

作者Xu, Jin1,2; Yin, Zhi-Jian1,2; Funamoto, Tsuneo3; Peng, Hua1
刊名NORDIC JOURNAL OF BOTANY
出版日期2011
卷号29期号:2页码:200-203
关键词Calycinum Millettieae Phylogeny Sequences Alkaloids
ISSN号0107-055X
DOI10.1111/j.1756-1051.2010.00920.x
通讯作者hpeng@mail.kib.ac.cn
文献子类Article
英文摘要The chromosome numbers and karyotypes of Brachystemma and Craspedolobium, two monotypic genera endemic to eastern Asia, are reported here for the first time. The somatic chromosome numbers are 2n=40 for Brachystemma calycinum and 2n=22 for Craspedolobium unijugum. A karyotype of 2n=2x=40=28m+12sm was found in B. calycinum and that of 2n=2x=22=12m+10sm in C. unijugum, both of them have a moderately symmetrical karyotype type 2B and small-sized chromosomes. Brachystemma has a unique basic chromosome number in Alsinoideae, which may support its isolated taxonomic position. As do some morphological characters, the basic chromosome number x=11 suggests that Craspedolobium belongs in the Millettioid clade.
学科主题Plant Sciences
WOS关键词CALYCINUM ; MILLETTIEAE ; PHYLOGENY ; SEQUENCES ; ALKALOIDS
WOS研究方向Plant Sciences
语种英语
WOS记录号WOS:000290221600011
公开日期2012-03-16
源URL[http://ir.kib.ac.cn:8080/handle/151853/3890]  
专题昆明植物研究所_中国科学院东亚植物多样性与生物地理学重点实验室
作者单位1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Kunming 650204, Yunnan, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Showa Pharmaceut Univ, Fundamental Educ & Res Ctr Pharmaceut Sci, Inst Biol, Machida, Tokyo 1948543, Japan
推荐引用方式
GB/T 7714
Xu, Jin,Yin, Zhi-Jian,Funamoto, Tsuneo,et al. First report of chromosome numbers and karyotypes of two monotypic genera endemic to eastern Asia: Brachystemma (Caryophyllaceae) and Craspedolobium (Fabaceae)[J]. NORDIC JOURNAL OF BOTANY,2011,29(2):200-203.
APA Xu, Jin,Yin, Zhi-Jian,Funamoto, Tsuneo,&Peng, Hua.(2011).First report of chromosome numbers and karyotypes of two monotypic genera endemic to eastern Asia: Brachystemma (Caryophyllaceae) and Craspedolobium (Fabaceae).NORDIC JOURNAL OF BOTANY,29(2),200-203.
MLA Xu, Jin,et al."First report of chromosome numbers and karyotypes of two monotypic genera endemic to eastern Asia: Brachystemma (Caryophyllaceae) and Craspedolobium (Fabaceae)".NORDIC JOURNAL OF BOTANY 29.2(2011):200-203.

入库方式: OAI收割

来源:昆明植物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。