Cytological studies on13species of Compositae from  Hainan，China

XIE Zhen-Yu; ZHENG Cheng-Mu

doi:10.7523/j.issn.2095-6134.2003.6.005

Journal of University of Chinese Academy of Sciences >

2003 , Vol. 41 >Issue 6: 545 - 552

DOI: https://doi.org/10.7523/j.issn.2095-6134.2003.6.005

Cytological studies on13species of Compositae from Hainan，China

XIE Zhen-Yu ,
ZHENG Cheng-Mu

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Received date: 1900-01-01

Revised date: 1900-01-01

Online published: 2003-11-10

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Abstract

Chromosome numbers of13species of Compositae from Hainan were coun ted.Karyotypes of nine species were analysed.The results are as follows:Tithonia diversifolia A.Gray，2n=34=26m+8sm（2sat）;Eclipta prostrata（L.）L.，2n=22=18m +4sm;Synedrella nodiflora（L.）

Key words： Compositae; wildspecies; chromosomenumber; karyotype.

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XIE Zhen-Yu , ZHENG Cheng-Mu . Cytological studies on13species of Compositae from Hainan，China[J]. Journal of University of Chinese Academy of Sciences, 2003 , 41(6) : 545 -552 . DOI: 10.7523/j.issn.2095-6134.2003.6.005

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