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@article{2356505, author = {Slovák, Marek and Melichárková, Andrea and Gbúrová Štubňová, Eliška and Kučera, Jaromír and Malík Mandáková, Terezie and Smyčka, Jan and Lavergne, Sébastien and Passalacqua, Nicodemo Giuseppe and Vďačný, Peter and Paun, Ovidiu}, article_number = {3}, doi = {http://dx.doi.org/10.1093/sysbio/syac071}, keywords = {chloroplast capture; diversification; dysploidy; European Alpine system; introgression; nuclear-cytoplasmic discordance; ribosomal DNA}, language = {eng}, issn = {1063-5157}, journal = {Systematic Biology}, title = {Pervasive Introgression During Rapid Diversification of the European Mountain Genus Soldanella (L.) (Primulaceae)}, url = {https://doi.org/10.1093/sysbio/syac071}, volume = {72}, year = {2023} }
TY - JOUR ID - 2356505 AU - Slovák, Marek - Melichárková, Andrea - Gbúrová Štubňová, Eliška - Kučera, Jaromír - Malík Mandáková, Terezie - Smyčka, Jan - Lavergne, Sébastien - Passalacqua, Nicodemo Giuseppe - Vďačný, Peter - Paun, Ovidiu PY - 2023 TI - Pervasive Introgression During Rapid Diversification of the European Mountain Genus Soldanella (L.) (Primulaceae) JF - Systematic Biology VL - 72 IS - 3 SP - 491-504 EP - 491-504 PB - Oxford University Press SN - 10635157 KW - chloroplast capture KW - diversification KW - dysploidy KW - European Alpine system KW - introgression KW - nuclear-cytoplasmic discordance KW - ribosomal DNA UR - https://doi.org/10.1093/sysbio/syac071 N2 - Hybridization is a key mechanism involved in lineage diversification and speciation, especially in ecosystems that experienced repeated environmental oscillations. Recently radiated plant groups, which have evolved in mountain ecosystems impacted by historical climate change provide an excellent model system for studying the impact of gene flow on speciation. We combined organellar (whole-plastome) and nuclear genomic data (RAD-seq) with a cytogenetic approach (rDNA FISH) to investigate the effects of hybridization and introgression on evolution and speciation in the genus Soldanella (snowbells, Primulaceae). Pervasive introgression has already occurred among ancestral lineages of snowbells and has persisted throughout the entire evolutionary history of the genus, regardless of the ecology, cytotype, or distribution range size of the affected species. The highest extent of introgression has been detected in the Carpathian species, which is also reflected in their extensive karyotype variation. Introgression occurred even between species with dysploid and euploid cytotypes, which were considered to be reproductively isolated. The magnitude of introgression detected in snowbells is unprecedented in other mountain genera of the European Alpine System investigated hitherto. Our study stresses the prominent evolutionary role of hybridization in facilitating speciation and diversification on the one hand, but also enriching previously isolated genetic pools. ER -
SLOVÁK, Marek, Andrea MELICHÁRKOVÁ, Eliška GBÚROVÁ ŠTUBŇOVÁ, Jaromír KUČERA, Terezie MALÍK MANDÁKOVÁ, Jan SMYČKA, Sébastien LAVERGNE, Nicodemo Giuseppe PASSALACQUA, Peter VĎAČNÝ a Ovidiu PAUN. Pervasive Introgression During Rapid Diversification of the European Mountain Genus Soldanella (L.) (Primulaceae). \textit{Systematic Biology}. Oxford University Press, 2023, roč.~72, č.~3, s.~491-504. ISSN~1063-5157. Dostupné z: https://dx.doi.org/10.1093/sysbio/syac071.
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