Characterization and phylogenetic analysis of the chloroplast genome of Diospyros aff. oleifera.

ABSTRACT: The Diospyros genus (Ebenaceae) has significant economic value. During field surveys, we discovered a Diospyros specimen showing morphological overlap with both D. oleifera and D. kaki var. silvestris, provisionally named Diospyros aff. oleifera. To resolve its taxonomy, we sequenced and analyzed its chloroplast genome. The complete chloroplast genome is 157,732 bp with a quadripartite structure. mVISTA analysis revealed unique sequence variations compared to related species. Phylogenetic analysis using 75 protein-coding genes grouped it with D. oleifera, indicating their close relationship. Our findings suggest this specimen likely represents a novel, undescribed species. This study provides insights into Diospyros diversity and a foundation for future research.

SUBMITTER: Zeng X 

PROVIDER: S-EPMC11520100 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature