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Journal of Systematics and Evolution  2010, Vol. 48 Issue (6): 474-481    DOI: 10.1111/j.1759-6831.2010.00102.x
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Ki-Oug YOO* Su-Kil JANG
Infrageneric relationships of Korean Viola based on eight chloroplast markers
Ki-Oug YOO* Su-Kil JANG
(Department of Biological Sciences, Kangwon National University, Chuncheon 200-701, Korea)
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Abstract:Phylogeny and infrageneric relationships were reconstructed for Korean Viola (Violaceae) using eight chloroplast sequences: the atpB-rbcL intergenic spacer, the atpF-H intergenic spacer, the matK gene, the psbA-trnH intergenic spacer, the psbK-I intergenic spacer, the rpl16 intron, the rpoC1 exon 2, and the trnL-trnF regions. The combined analyses of the eight chloroplast regions suggest that sections Dischidium and Chamaemelanium are monophyletic, whereas section Nomimium is paraphyletic; sections Dischidium and Chamaemelanium form a clade with subsections Hypocarpae and Trigonocarpae of section Nomimium, but unresolved within the clade; two subsections (subsects. Bilobatae and Vaginatae) of section Nomimium form a clade and are placed between the stem and stemless species group; and subsection Patellares of section Nomimium is monophyletic, and Viola dissecta is diverged first in the clade with high support (BS = 100, PP = 100). Our present results support the subsectional grouping based on morphological characteristics, although discordance remained at the series level.
Key wordschloroplast DNA;    infrageneric relationships;    phylogeny;    series;    subsection;    Viola.;
收稿日期: 2009-08-04      出版日期: 2010-08-31
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Ki-Oug YOO

Ki-Oug YOO, Su-Kil JANG. . Journal of Systematics and Evolution, 2010, 48(6): 474-481.
Ki-Oug YOO, Su-Kil JANG. Infrageneric relationships of Korean Viola based on eight chloroplast markers. Chinese Journal of Plant Ecology, 2010, 48(6): 474-481.

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