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Journal article
A Target Capture-Based Method to Estimate Ploidy From Herbarium Specimens
Whole genome duplication (WGD) events are common in many plant lineages, but the ploidy status and possible occurrence of intraspecific ploidy variation are unknown for most species. Standard methods for ploidy determination are chromosome counting and flow cytometry approaches. While flow cytometry approaches typically use fresh tissue, an increasing number...Viruel, Juan ; Conejero, María ; Hidalgo, Oriane ; Pokorny, Lisa ; Powell, Robyn …
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Journal article
Polyploidy does not control all: Lineage‐specific average chromosome length constrains genome size evolution in ferns
Recent studies investigating the evolution of genome size diversity in ferns have shown that they have a distinctive genome profile compared with other land plants. Ferns are typically characterized by possessing medium‐sized genomes, although a few lineages have evolved very large genomes. Ferns are different from other vascular plant lineages...Liu, Hong‐Mei ; Ekrt, Libor ; Koutecky, Petr ; Pellicer, Jaume ; Hidalgo, Oriane …
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Journal article
Contrasted histories of organelle and nuclear genomes underlying physiological diversification in a grass species
C4 photosynthesis evolved multiple times independently in angiosperms, but most origins are relatively old so that the early events linked to photosynthetic diversification are blurred. The grass Alloteropsis semialata is an exception, as this species encompasses C4 and non-C4 populations. Using phylogenomics and population genomics, we infer the history of...Bianconi, Matheus E. ; Dunning, Luke T. ; Curran, Emma V. ; Hidalgo, Oriane ; Powell, Robyn F. …
polyploidy, miombo woodlands, phylogenomics, C4 photosynthesis, phylogeography, and admixture
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Journal article
Genome Size Evolution and Dynamics in Iris, with Special Focus on the Section Oncocyclus
Insights into genome size dynamics and its evolutionary impact remain limited by the lack of data for many plant groups. One of these is the genus Iris, of which only 53 out of c. 260 species have available genome sizes. In this study, we estimated the C-values for 41 species... -
Journal article
Contrasted histories of organelle and nuclear genomes underlying physiological diversification in a grass species
C4 photosynthesis evolved multiple times independently in angiosperms, but most origins are relatively old so that the early events linked to photosynthetic diversification are blurred. The grass Alloteropsis semialata is an exception, as this species encompasses C4 and non-C4 populations. Using phylogenomics and population genomics, we infer the history of...Bianconi, Matheus E. ; Dunning, Luke T. ; Curran, Emma V. ; Hidalgo, Oriane ; Powell, Robyn F. …
polyploidy, miombo woodlands, admixture, C₄ photosynthesis, phylogeography, and phylogenomics
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Journal article
Biogeography and genome size evolution of the oldest extant vascular plant genus, Equisetum (Equisetaceae)
Abstract Background and Aims Extant plant groups with a long fossil history are key elements in understanding vascular plant evolution. Horsetails (Equisetum, Equisetaceae) have a nearly continuous fossil record dating back to the Carboniferous, but their phylogenetic and biogeographic patterns are still poorly understood. We use here the most extensive...Christenhusz, Maarten J M ; Chase, Mark W ; Fay, Michael F ; Hidalgo, Oriane ; Leitch, Ilia J …
living fossils, sperm cells, flagellae, molecular clocks, Sphenophyta, ferns, horsetails, and C-value
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Journal article
Genome evolution of ferns: evidence for relative stasis of genome size across the fern phylogeny.
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Journal article
Erratum to: The correlation of phylogenetics, elevation and ploidy on the incidence of apomixis in Asteraceae in the European Alps.
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Journal article
Polyploidy in the Conifer Genus Juniperus: An Unexpectedly High Rate
Recent research suggests that the frequency of polyploidy may have been underestimated in gymnosperms. While there are few reports of polyploids in the genus Juniperus, data are still missing for most species. In this study, we evaluated the extent of polyploidy in Juniperus by conducting the first comprehensive screen across...Farhat, Perla ; Hidalgo, Oriane ; Robert, Thierry ; Siljak-Yakovlev, Sonja ; Leitch, Ilia …
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Journal article
Lineage‐specific vs. universal: A comparison of the Compositae1061 and Angiosperms353 enrichment panels in the sunflower family.
Siniscalchi, Carolina M. ; Hidalgo, Oriane ; Palazzesi, Luis ; Pellicer, Jaume ; Pokorny, Lisa …
Target capture, Paralogy , Asteraceae , Angiosperms, and Phylogenomics
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