Korean Journal of Plant Taxonomy (식물분류학회지)

The Korean Society of Plant Taxonomists (한국식물분류학회)
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Phylogenetic position of Daphne genkwa (Thymelaeaceae) inferred from complete chloroplast data

  • Received : 2021.05.06
  • Accepted : 2021.06.14
  • Published : 2021.06.30
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Abstract

Daphne genkwa (Thymelaeaceae) is a small deciduous shrub widely cultivated as an ornamental. The complete chloroplast genome of this species is presented here. The genome is 132,741 bp long and has four subregions: 85,668 bp of large single-copy and 28,365 bp of small single-copy regions are separated by 9,354 bp of inverted repeat regions with 107 genes (71 protein-coding genes, four rRNAs, and 31 tRNAs) and one pseudogene. The phylogenetic tree shows that D. genkwa is nested within Wikstroemia and is not closely related to other species of Daphne, suggesting that it should be recognized as a species of Wikstroemia.

Keywords

Acknowledgement

The authors are grateful to two anonymous reviewers for their invaluable comments, to Hwa-Jung Suh and Dong-Hyuk Lee for their help in the fieldwork, and to Yun Gyeong Choi for the assistance of laboratory work. This work was supported by the National Institute of Biological Resources under grant NIBR202005201 and the National Research Foundation of Korea under grant NRF-2020R111A3068464.

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