Characterization of the complete chloroplast genome of Chlorophytum comosum (Liliaceae)

Abstract

Chlorophytum comosum is a perennial ornamental plant in the family Liliaceae, it is also a valuable medicinal plant. To enrich the genetic resources of C. comosum, its chloroplast genome was determined by Illumina sequencing data. The chloroplast genome is a typical quadripartite structure with a size of 153,983 bp, of which the LSC region is 83,471 bp, the SSC region is 18,010 bp, and the pair of IR regions is 26,251 bp. The overall GC content is 37%. It contains 131 genes, including 85 protein-coding genes, 38 tRNA genes, and 8 rRNA genes. Phylogenetic analyses showed that C. comosum is closely related to Chlorophytum rhizopendulum. However, it can be distinguished from other plants. This study enriches the sequence resources of C. comosum and provides important data for the development of molecular identification markers.

Keywords

• chlorophytum comosum
• complete chloroplast genome
• liliaceae
• illumina sequencing