Chloroplast Genome Evolution of Hamamelidaceae at Subfamily Level.

ABSTRACT: The Hamamelidaceae is significant for its contributions to construction, furniture making, and ornamental use, including 26 genera and 119 species. However, complete chloroplast genome sequences of Hamamelidaceae species have been reported less frequently. In this study, five species were newly sequenced, and seven others available complete chloroplast genomes were added to compare the chloroplast genome evolution in Hamamelidaceae at the subfamily level. The results indicated that the chloroplast genome size ranged from 158,116 to 159,941 bp, encoding 79 to 81 protein-coding genes, four ribosomal RNA genes, and 30 to 31 transfer RNA genes. A robust phylogenetic tree of Hamamelidaceae was obtained using complete chloroplast genomes, supporting that all Hamamelidaceae species formed a monop

SUBMITTER: Liu Y 

PROVIDER: S-EPMC11949566 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature