Karyotypes of thirteen species of Pedicularis (Orobanchaceae) from the Hengduan Mountains Region, NW Yunnan, China
Jie, C; Wang, H; Gu, ZJ; Mill, RR; Li, DZ
2004-10-01
发表期刊CARYOLOGIA
ISSN0008-7114
卷号57期号:4页码:337-347
摘要Karyotypes of thirteen species (including 3 subspecies, 2 varieties) of Pedicularis L. (Orobanchaceae) from the Hengduan Mountains Region, NW Yunnan, China were investigated. Twelve species of them were reported for the first time. The species examined all had one or other of two basic chromosome numbers: 2n=14 and 2n=16. All species investigated are diploid and share the same type of choromocenters in prophase nuclei, but differed in their interphase nuclei. The species with 2n=14 have the simple chromocenter type of interphase nuclei, while those with 2n=16 have the complex chromocenter type of interphase nuclei. These results confirm former reports, which have shown that 2n=16 is by far the most common number in this genus. Based on the karyomorphological evidence as well as morphological characters, relationships between the species studied are discussed.
关键词China Chromosome Hengduan Mountains Region Karyotypes Pedicularis
学科领域Genetics & Heredity
收录类别SCI
语种英语
WOS研究方向Plant Sciences ; Genetics & Heredity
WOS类目Plant Sciences ; Genetics & Heredity
WOS记录号WOS:000228079000003
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/2747
专题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, Lab Plant Biodivers & Biogeog, Kunming 650204, Yunnan, Peoples R China
2.Royal Bot Garden Edinburgh, Edinburgh EH3 5LR, Midlothian, Scotland
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GB/T 7714
Jie, C,Wang, H,Gu, ZJ,et al. Karyotypes of thirteen species of Pedicularis (Orobanchaceae) from the Hengduan Mountains Region, NW Yunnan, China[J]. CARYOLOGIA,2004,57(4):337-347.
APA Jie, C,Wang, H,Gu, ZJ,Mill, RR,&Li, DZ.(2004).Karyotypes of thirteen species of Pedicularis (Orobanchaceae) from the Hengduan Mountains Region, NW Yunnan, China.CARYOLOGIA,57(4),337-347.
MLA Jie, C,et al."Karyotypes of thirteen species of Pedicularis (Orobanchaceae) from the Hengduan Mountains Region, NW Yunnan, China".CARYOLOGIA 57.4(2004):337-347.
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