{"title":"The complete chloroplast genome of <i>Erigeron sumatrensis</i> (Asteraceae): genomic features and phylogenetic implications.","authors":"Yu Liu, Xin Wei, Jing Li, Jinghui Gao, Xiaowen Li, Jinwang Wang","doi":"10.1080/23802359.2026.2722794","DOIUrl":"10.1080/23802359.2026.2722794","url":null,"abstract":"<p><p><i>Erigeron sumatrensis</i> Retz. (Asteraceae) is an annual herb native to South America that has become a noxious invasive weed in tropical and subtropical regions worldwide. Here, we report the first complete chloroplast genome of this plant species. The chloroplast genome is 152,974 bp in length and exhibits a typical quadripartite structure, consisting of a large single-copy (LSC) region of 84,615 bp, a small single-copy (SSC) region of 18,335 bp, and a pair of inverted repeat (IR) regions of 25,012 bp each. The overall GC content is 37.16%. The genome encodes 133 genes, including 88 protein-coding genes, 37 transfer RNA (tRNA) genes, and 8 ribosomal RNA (rRNA) genes. Phylogenetic analysis based on 29 chloroplast genomes indicated its close affinity to <i>E. rupicola and E. fernandezianus</i> within <i>Erigeron</i>. This study provides an important genomic resource for species identification, population genetics, and research on the invasion mechanism of <i>E. sumatrensis</i>.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"11 11","pages":"1333-1338"},"PeriodicalIF":0.7,"publicationDate":"2026-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13674646/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149216532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Characterization and phylogenetic analysis of the complete mitochondrial genome of <i>Gomphus clavatus</i> (pers.) Gray, 1821.","authors":"Bowen Zan, Xiao Zou, Liangju Li, Bangmeng Zhou, Lixiu Yan, Guangsen Tong, Luming Yang, Xiangbo Xu","doi":"10.1080/23802359.2026.2742635","DOIUrl":"10.1080/23802359.2026.2742635","url":null,"abstract":"<p><p>The mitochondrial genome of <i>G. clavatus</i> was sequenced, assembled, and annotated in this study. The complete mitochondrial genome is a circular molecule of 85,207 bp, with a GC content of 28.50%. The overall nucleotide composition is asymmetric, with A (35.30%) and T (36.21%) being more prevalent than G (14.81%) and C (13.69%). It encodes a total of 62 genes, including 15 core protein-coding genes (PCGs), 2 rRNA genes (<i>rns</i> and <i>rnl</i>), 25 tRNA genes, 19 intron-encoded open reading frames (ORFs), and 1 free-standing ORF. A total of 16 introns were identified within the genome. A phylogenetic tree was constructed using Bayesian inference (BI) and maximum likelihood (ML) based on a joint dataset of 15 mitochondrial core PCGs. The analysis robustly places <i>G. clavatus</i> in a clade with <i>Ramaria ichnusensis</i> (PP847338), indicating a close genetic relationship between these species. This study provides the first complete mitogenome resource for <i>G. clavatus</i>, offering crucial molecular data for its taxonomic placement and enriching fungal mitochondrial genome databases.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"11 11","pages":"1294-1299"},"PeriodicalIF":0.7,"publicationDate":"2026-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13670273/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149216493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The complete mitochondrial genomes of <i>Colias lada</i> and <i>Colias wanda</i> (Lepidoptera: Pieridae: Coliadinae) and their phylogenetic analyses.","authors":"Wang Sunle, Gu Xuesong, Zhu Zhenyao, Wang Ying","doi":"10.1080/23802359.2026.2742662","DOIUrl":"10.1080/23802359.2026.2742662","url":null,"abstract":"<p><p>The complete mitochondrial genomes of two Qinghai-Tibet Plateau butterflies, <i>Colias lada</i> and <i>C. wanda</i>, were assembled from next-generation sequencing data, measuring 15,078 bp and 15,144 bp. Both contain 13 PCGs, 22 tRNAs, 2 rRNAs and one control region. Phylogenetic trees based on the 13 PCGs and 2 rRNAs using ML and BI methods, with high support values, show that <i>C. wanda</i>, <i>C. lada</i> and <i>C. sifanica</i> share a recent common ancestor, and reconstruct the relationships among the Coliadinae genera.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"11 11","pages":"1328-1332"},"PeriodicalIF":0.7,"publicationDate":"2026-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13670270/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149216508","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Huiyuan Zhou, Yan Chen, Jiaqi Li, Yizhong Duan, Mili Liu
{"title":"Chloroplast genome architecture and phylogenomics of the desert sand-fixing shrub <i>Corethrodendron scoparium</i>.","authors":"Huiyuan Zhou, Yan Chen, Jiaqi Li, Yizhong Duan, Mili Liu","doi":"10.1080/23802359.2026.2742600","DOIUrl":"https://doi.org/10.1080/23802359.2026.2742600","url":null,"abstract":"<p><p><i>Corethrodendron scoparium</i> (Fisch. & C.A.Mey.) Fisch. & Basiner is an ecologically vital sand-fixing shrub in arid northwestern China. However, its chloroplast genome structure and phylogenetic position within <i>Corethrodendron</i> remain poorly understood. This study reports the complete chloroplast genome of <i>C. scoparium</i> (123,115 bp , GC 34.5%), encoding 114 genes (80 protein-coding, 30 tRNA, 4 rRNA). It lacks inverted repeat (IR) regions, representing an IR loss type in Fabaceae. Phylogenomic analysis strongly supported <i>C. scoparium</i> as part of a monophyletic clade with <i>C. fruticosum</i> and <i>C. multijugum</i>. This finding provides valuable genomic resources for evolutionary and ecological studies of desert plants.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"11 11","pages":"1322-1327"},"PeriodicalIF":0.7,"publicationDate":"2026-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13660550/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149182931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hongxin Wang, Yongxing He, Langxing Yuan, Yiran Liu
{"title":"The complete chloroplast genome of <i>Melastoma dendrisetosum</i> (melastomataceae), a shrub endemic to Hainan island, China.","authors":"Hongxin Wang, Yongxing He, Langxing Yuan, Yiran Liu","doi":"10.1080/23802359.2026.2746834","DOIUrl":"https://doi.org/10.1080/23802359.2026.2746834","url":null,"abstract":"<p><p><i>Melastoma dendrisetosum</i> is a narrowly distributed shrub endemic to Hainan, China, and lacks published genomic data. We sequenced, assembled, and annotated its complete chloroplast genome. The plastome is 156,649 bp in length, exhibits a typical quadripartite structure, and contains 131 annotated gene copies (87 protein-coding, eight rRNA and 36 tRNA genes) representing 112 non-redundant genes. Maximum-likelihood and Bayesian analyses of 20 complete chloroplast genomes consistently resolved <i>M. dendrisetosum</i> as sister to <i>M. candidum</i> with strong support. This study provides valuable genomic resources for future phylogenetic, taxonomic, and conservation studies of the genus <i>Melastoma</i>.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"11 11","pages":"1306-1311"},"PeriodicalIF":0.7,"publicationDate":"2026-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13656650/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149183104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chenfeng Gao, Xiaohan Wang, Yanyan Zhang, Qingxiang Meng, Hongqin Li
{"title":"The complete chloroplast genome of <i>Rudbeckia hirta</i> L. (Asteraceae) and its phylogenetic analysis.","authors":"Chenfeng Gao, Xiaohan Wang, Yanyan Zhang, Qingxiang Meng, Hongqin Li","doi":"10.1080/23802359.2026.2742618","DOIUrl":"https://doi.org/10.1080/23802359.2026.2742618","url":null,"abstract":"<p><p><i>Rudbeckia hirta</i>, a widely cultivated North American ornamental, has pharmacological value due to its secondary metabolites. Herein, we assembled and characterized its first complete chloroplast genome from high-throughput sequencing reads. The 151,743 bp genome contains 127 genes, including 85 protein-coding, 34 tRNA and 8 rRNA genes. The long single copy region has three nested inversions: an 83,300 bp large inversion enclosing an 18,500 bp medium inversion with a 3,700 bp small inversion inside. Phylogenetic analysis robustly clustered <i>R. hirta</i> with <i>R. laciniata var. laciniata</i> (bootstrap 100%). This genomic resource facilitates future research on its phylogeny, genetic diversity and potential exploitation.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"11 11","pages":"1300-1305"},"PeriodicalIF":0.7,"publicationDate":"2026-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13656687/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149183098","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gustavo Ceballos, Raquel Muñiz-Salazar, Karla León-Cisneros, Elisa Serviere-Zaragoza, Tatiana A Acosta-Pachón, M Mónica Lara-Uc, Emelio Barjau-González, Abril K Romo-Piñera, Juan Manuel López-Vivas, Juan A Galarza
{"title":"The complete mitochondrial genome of <i>Neoporphyra hollenbergii</i> (E. Y. Dawson) L.-E. Yang & J. Brodie, an endemic species from the Gulf of California, Mexico.","authors":"Gustavo Ceballos, Raquel Muñiz-Salazar, Karla León-Cisneros, Elisa Serviere-Zaragoza, Tatiana A Acosta-Pachón, M Mónica Lara-Uc, Emelio Barjau-González, Abril K Romo-Piñera, Juan Manuel López-Vivas, Juan A Galarza","doi":"10.1080/23802359.2026.2743397","DOIUrl":"https://doi.org/10.1080/23802359.2026.2743397","url":null,"abstract":"<p><p><i>Neoporphyra hollenbergii</i> is an endemic red alga from the Gulf of California, a region with notable cryptic diversity. We report its first complete mitochondrial genome and the first Bangiales mitogenome from the region. The circular mitogenome measures 31,565 bp (30.6% GC) and contains 50 genes, including 22 protein-coding genes, two rRNA genes, 24 tRNA genes, tatC, and <i>orf813</i>. The <i>cox1</i> and <i>rnl</i> genes contain introns, reflecting red algal mitogenome complexity, while gene organization is conserved across <i>Neoporphyra</i>. Phylogenetic analyses place <i>N. hollenbergii</i> sister to <i>N. perforata</i>, clarifying regional Bangiales mitochondrial evolution.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"11 11","pages":"1317-1321"},"PeriodicalIF":0.7,"publicationDate":"2026-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13656642/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149183044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Linwen Zhou, Shuangmei Ding, Ding Yang, Xiaoyan Liu
{"title":"The complete mitochondrial genome of <i>Neomyia gavisa</i> (Walker, 1859) (Diptera: Muscidae).","authors":"Linwen Zhou, Shuangmei Ding, Ding Yang, Xiaoyan Liu","doi":"10.1080/23802359.2026.2742598","DOIUrl":"https://doi.org/10.1080/23802359.2026.2742598","url":null,"abstract":"<p><p>This study reports the first complete mitochondrial genome sequence of <i>Neomyia gavisa.</i> The mitochondrial genome is 16,205 bp in length, with an A + T content of 78.5%. The genome contains 13 protein-coding genes (PCGs), 22 tRNA genes, 2 rRNA genes, and a control region. All PCGs start with ATN except <i>cox1</i> (TCG). Bayesian inference analyses indicate that <i>Neomyia</i> is closely related to <i>Eudasyphora</i>, and that the tribe Stomoxyini is nested within Muscini. The present mitogenome expands taxon sampling within Muscidae and provides a valuable molecular resource for the reconstruction of evolutionary histories at genus level.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"11 11","pages":"1312-1316"},"PeriodicalIF":0.7,"publicationDate":"2026-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13656655/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149183115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The complete mitochondrial genome of <i>Reptalus artemisiae</i> (Becker, 1865) (Hemiptera: Cixiidae).","authors":"Bojan Duduk, Nikola Stanojević, Emil Rekanović","doi":"10.1080/23802359.2026.2743401","DOIUrl":"https://doi.org/10.1080/23802359.2026.2743401","url":null,"abstract":"<p><p><i>Reptalus artemisiae</i> (Becker, 1865) is a vector of economically important plant pathogens. To date, no complete mitochondrial genome has been available for Pentastirini. We present the first complete mitogenome of <i>R. artemisiae</i>, sequenced using ONT MinION long reads. The circular genome is 15,476 bp long, comprises 13 protein-coding, two rRNA, 22 tRNA genes, and an AT-rich putative noncoding control region. Gene content and organization are consistent with the ancestral insect mitochondrial genome. This dataset provides a crucial reference for phylogenetic studies for both <i>Reptalus</i> and Pentastirini, support integrative approaches to classification, and offers a foundation for applied research on pathogen-vector-endosymbiont interactions.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"11 11","pages":"1288-1293"},"PeriodicalIF":0.7,"publicationDate":"2026-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13656648/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149183023","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hui Zhang, Enguang Zhao, Dong Han, Jianqi Li, Ying Zhang, Jing Fang, Yuan Niu, Xing He, Lingling Da, Chaodong Hu
{"title":"The complete chloroplast genome of <i>Rosa willmottiae</i> Hemsl. (1907).","authors":"Hui Zhang, Enguang Zhao, Dong Han, Jianqi Li, Ying Zhang, Jing Fang, Yuan Niu, Xing He, Lingling Da, Chaodong Hu","doi":"10.1080/23802359.2026.2742609","DOIUrl":"10.1080/23802359.2026.2742609","url":null,"abstract":"<p><p><i>Rosa willmottiae</i> Hemsl. (1907) is an ornamental plant with certain medicinal value. Its complete chloroplast genome was assembled via high-throughput sequencing. The 157,277 bp circular genome comprises one large single-copy region (LSC; 86,207 bp), one small single-copy region (SSC; 19,264 bp) and two inverted repeat regions (IRs; 25,903 bp each), encoding 130 genes: 86 protein-coding genes, 36 tRNAs and 8 rRNAs. Phylogenetic analyses indicate <i>Rosa willmottiae</i>'s closest affinity to Kushui Rose (<i>R. sertata × R. rugosa</i>), and strongly support <i>Rosa willmottiae</i>'s role as the putative maternal progenitor of Kushui Rose. This study contributes to the understanding of evolutionary relationships within the genus <i>Rosa</i>.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"11 11","pages":"1272-1277"},"PeriodicalIF":0.7,"publicationDate":"2026-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13647347/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149136888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}