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
Corresponding Authorwanghong@mafl.kib.ac.cn
2004-10-01
Source PublicationCARYOLOGIA
ISSN0008-7114
Volume57Issue:4Pages:337-347
AbstractKaryotypes 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.
KeywordChina Chromosome Hengduan Mountains Region Karyotypes Pedicularis
Subject AreaGenetics & Heredity
Indexed BySCI
Language英语
WOS Research AreaPlant Sciences ; Genetics & Heredity
WOS SubjectPlant Sciences ; Genetics & Heredity
WOS IDWOS:000228079000003
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/2747
Collection中国科学院东亚植物多样性与生物地理学重点实验室
Affiliation1.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
Recommended Citation
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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