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Korean J. Pl. Taxon > Volume 41(2); 2011 > Article
Korean Journal of Plant Taxonomy 2011;41(2): 113-118.
doi: https://doi.org/10.11110/kjpt.2011.41.2.113
한국산 금방망이속(Senecio L.)과 근연분류군(국화과)의 체세포 염색체수
장진 , 정규영
Chromosome numbers on the Korean species of Senecio L. and two related genera (Asteraceae)
Chin Chang, Gyu Young Chung
Received: May 25, 2011   Accepted: June 9, 2011
Abstract
The somatic chromosome numbers of the Korean species of Senecio L. and two related genera are investigated here. Three different chromosome numbers were found: 2n = 40 in Senecio argunensis Turcz., S. nemorensis L., S. vulgaris L., Tephroseris flammea (DC.) Holub and 2n = 44 in T. phaeantha (Nakai) C. Jeffrey & Y.L. Chen. and 2n = 48 in Sinosenecio koreanus (Kom.) B. Nord., T. kirilowii (Turcz. ex DC.) Holub and T. pierotii (Miq.) Holub. The chromosome numbers of Sinosenecio koreanus (Kom.) B. Nord., Tephroseris flammea (DC.) Holub and T. phaeantha (Nakai) C. Jeffrey & Y.L. Chen. were different from those in previous reports.
KeyWords: Asteraceae, somatic chromosome number, Senecio, Sinosenecio, Tephroseris
주요어: 국화과, 체세포 염색체수, 금방망이속, 국화방망이속, 솜방망이속
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