Phylogeny of the genus Goodyera(Orchidaceae; Cranichideae) in Korea based on nuclear ribosomal DNA ITS region sequences

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Title
Phylogeny of the genus Goodyera(Orchidaceae; Cranichideae) in Korea based on nuclear ribosomal DNA ITS region sequences
Author(s)
Kee Sun Shin; Yong Kook Shin; J H Kim; Kyoung Hwan Tae
Bibliographic Citation
Journal of Plant Biology, vol. 45, no. 3, pp. 182-187
Publication Year
2002
Abstract
We sequenced the nuclear ribosomal internal transcribed spacer (ITS) regions to determined the phylogenetic relationships of the severalGoodyera species in Korea and to measure the extent of their differentiation region. ITS 1 was 238 to 239 bp long while ITS 2 was 258 to 259 bp. The 5.8S coding region was 156 bp long. Sequence divergences among species, calculated by Kimura’s two- parameter method, ranged from 0.0 to 5.4%. The most parsimonious tree, with a consistency index of 0.935 and a retention index of 0.937, was produced with 337 steps. Our ITS sequence results demonstrate the monophyly of KoreanGoodyera and support previous morphological, geographical, and RAPD data analyses
Keyword
GoodyeraITS regionnrDNA ITS sequencephylogenetic relationships
ISSN
I000-0094
Publisher
Springer
DOI
http://dx.doi.org/10.1007/BF03030312
Type
Article
Appears in Collections:
Division of Biomaterials Research > Industrial Bio-materials Research Center > 1. Journal Articles
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