The complete chloroplast genome and phylogenetic analysis of <i>Artocarpus nitidus</i> subsp. <i>lingnanensis</i> (Moraceae)
<i>Artocarpus nitidus</i> subsp. <i>lingnanensis</i> is an evergreen tree species bearing sour-sweet fruits. Although its economic and medicinal potential has been indicated by some phytochemical studies, the phylogenetic position of this species remains unclear. To address this, we sequenced and assembled its complete chloroplast genome for the first time. The genome with a total length of 161,009 bp and a GC content of 35.79%, displays the conventional quadripartite organization comprising four segments: an 89,552 bp large single-copy (LSC) region, a 20,093 bp small single-copy (SSC) region, and two 25,682 bp inverted repeat (IR) regions. Annotation identified 132 genes, encompassing 87 protein-coding genes, 37 tRNAs, and 8 rRNAs. Phylogenetic analysis revealed that <i>A. nitidus</i> subsp. <i>lingnanensis</i> forms a distinct clade with its closest relatives, <i>A. petelotii</i>, <i>A. tonkinensis</i>, <i>A. hypargyreus</i>, and <i>A. gomezianus</i>. This study provides the first complete chloroplast genomic resource for <i>A. nitidus</i> subsp. <i>lingnanensis</i> and offers valuable data for future research on genetic diversity and utilization.
Authors
- Xu Chen (ORCID: https://orcid.org/0000-0002-7754-9814)
- Wei Lin (ORCID: https://orcid.org/0000-0001-9711-2022)
- Qianying Qiu
Institutions
- Foshan University (CN)
- Academy of Arts (DE)
Publication Details
- Journal
- Mitochondrial DNA Part B
- Published
- 2026-03-13
- DOI
- https://doi.org/10.1080/23802359.2026.2642520
- Primary Topic
- Genomics and Phylogenetic Studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00