Senna bicapsularis is an important flowering, ornamental plant. The extracts showed antioxidant activity and antibacterial properties. In addition, S. bicapsularis can be used as a model woody plants. In the present study, the complete chloroplast genome was sequenced. The result showed that the length of circular chloroplast genome was 162,744 bp, containing a large single-copy region of 91,176 bp, a small single-copy region of 18,264 bp, and two inverted repeat regions of 26,652 bp. The chloroplast genome contained 128 genes, including 83 protein-coding, eight rRNA, and 37 tRNA genes. Phylogenetic tree analysis showed that S. bicapsularis has closely relationship with Senna occidentalis, Senna tora and Senna siamea.
Keywords: Senna bicapsularis; chloroplast genome; phylogenetic analysis.
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