{"title":"A Haplotype Network Approach to Reconstruct the Phylogeny of Rosa L. (Rosaceae)","authors":"I. A. Schanzer, A. V. Fedorova, I. G. Meschersky","doi":"10.1134/s106235902360469x","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>We used a plastid <i>ndh</i>C-<i>trn</i>V intergenic spacer to reconstruct the genealogy of haplotypes and phylogenetic relationships of major taxonomic groups of the genus <i>Rosa</i>. We analyzed the data using the statistical parsimony, maximum likelihood, and NeighborNet approaches. According to our results, the majority of species may be subdivided into three groups roughly corresponding to the taxonomic sections Pimpinellifoliae, Rosa (former Cinnamomeae) and Synstylae + Chinenses + Gallicanae + Caninae. We assess their relationships as broadly paraphyletic, since the first group appears to be ancestral to the second and the third. The fourth group distanced from these three by many mutational steps consists of <i>R. persica</i> (subgenus Hulthemia) sequences. We argue that <i>R. persica</i> together with the North American <i>R. minutifolia</i> and <i>R. stellata</i> (section Minutifoliae) probably represent the only remnants of an ancient group of roses widely distributed in the Northern Hemisphere in the Oligocene. Two major lineages of the section Caninae arose independently from different ancestors belonging to Synstylae.</p>","PeriodicalId":55366,"journal":{"name":"Biology Bulletin","volume":"72 1","pages":""},"PeriodicalIF":0.5000,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biology Bulletin","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1134/s106235902360469x","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
We used a plastid ndhC-trnV intergenic spacer to reconstruct the genealogy of haplotypes and phylogenetic relationships of major taxonomic groups of the genus Rosa. We analyzed the data using the statistical parsimony, maximum likelihood, and NeighborNet approaches. According to our results, the majority of species may be subdivided into three groups roughly corresponding to the taxonomic sections Pimpinellifoliae, Rosa (former Cinnamomeae) and Synstylae + Chinenses + Gallicanae + Caninae. We assess their relationships as broadly paraphyletic, since the first group appears to be ancestral to the second and the third. The fourth group distanced from these three by many mutational steps consists of R. persica (subgenus Hulthemia) sequences. We argue that R. persica together with the North American R. minutifolia and R. stellata (section Minutifoliae) probably represent the only remnants of an ancient group of roses widely distributed in the Northern Hemisphere in the Oligocene. Two major lineages of the section Caninae arose independently from different ancestors belonging to Synstylae.
期刊介绍:
Biology Bulletin (Izvestiya Rossiiskoi Akademii Nauk – Seriya Biologicheskaya) is an interdisciplinary journal of general biology. It focuses on fundamental studies in the fields of cell biology, biochemistry, zoology, botany, physiology, and ecology. This journal publishes current materials of experimental studies and surveys on current problems in general biology. It also publishes information on scientific conferences and new books in the fields of general biology.