ArticlePloS one2020
Identification of plastid genomic regions inferring species identity from de novo plastid genome assembly of 14 Korean-native Iris species (Iridaceae).
Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 17 citations in OpenAlex.
- Comparative plastid genome analysis of four different variants of Gastrodia elata and development of molecular markers based on plastid DNA sequences.BMC plant biology · 2026Article
- Phylogenomics, divergence time estimation, and biogeography ofFrontiers in plant science · 2026Article
- Complete chloroplast genome and phylogenetic analysis ofMitochondrial DNA. Part B, Resources · 2025Article
- The complete plastome of a newly described species,Mitochondrial DNA. Part B, Resources · 2024Article
- Complete plastid genome of Iris orchioides and comparative analysis with 19 Iris plastomes.PloS one · 2024Article
- A phylogenomic study of Iridaceae Juss. based on complete plastid genome sequences.Frontiers in plant science · 2023Article
- Comparative Analyses of Complete Chloroplast Genomes and Karyotypes of AllotetraploidInternational journal of molecular sciences · 2022Article
- Comparative analysis of two Korean irises (Iris ruthenica and I. uniflora, Iridaceae) based on plastome sequencing and micromorphology.Scientific reports · 2022Article
- The complete chloroplast genome ofMitochondrial DNA. Part B, Resources · 2022Article
- Comparison Analysis Based on Complete Chloroplast Genomes and Insights into Plastid Phylogenomic of FourBioMed research international · 2022Article
- The chloroplast genome of theMitochondrial DNA. Part B, Resources · 2022Article
- Taxonomic Composition ofPlants (Basel, Switzerland) · 2021Article
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Authors and funding
6 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Iris is one of the largest genera in the family Iridaceae, comprising hundreds of species, including numerous economically important horticultural plants used in landscape gardening and herbal medicine. Improved taxonomic classification of Iris species, particularly the endangered Korean-native Iris, is needed for correct species delineation. To this end, identification of diverse genetic markers from Iris genomes would facilitate molecular identification and resolve ambiguous classifications from molecular analyses; however, only two Iris plastid genomes, from Iris gatesii and Iris sanguinea, have been sequenced. Here, we used high-throughput next-generation sequencing, combined with Sanger sequencing, to construct the plastid genomes of 14 Korean-native Iris species with one outgroup and predict their gene content. Using these data, combined with previously published plastid genomes from Iris and one outgroup (Sisyrinchium angustifolium), we constructed a Bayesian phylogenetic tree showing clear speciation among the samples. We further identified sub-genomic regions that have undergone neutral evolution and accurately recapitulate Bayesian-inferred speciation. These contain key markers that could be used to identify and classify Iris samples into taxonomic clades. Our results confirm previously reported speciation patterns and resolve questionable relationships within the Iris genus. These data also provide a valuable resource for studying genetic diversity and refining phylogenetic relationships between Iris species.
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