Genotyping-by-sequencing reveals range expansion of Adonis vernalis (Ranunculaceae) from Southeastern Europe into the zonal Euro-Siberian steppe.

Autor: Seidl A; Institute of Botany, Department of Integrative Biology and Biodiversity Research, University of Natural Resources and Life Sciences, Vienna, Gregor-Mendel-Straße 33, 1180, Vienna, Austria., Tremetsberger K; Institute of Botany, Department of Integrative Biology and Biodiversity Research, University of Natural Resources and Life Sciences, Vienna, Gregor-Mendel-Straße 33, 1180, Vienna, Austria. karin.tremetsberger@boku.ac.at., Pfanzelt S; Experimental Taxonomy, Leibniz Institute of Plant Genetics and Crop Plant Research, 06466, Gatersleben, Germany.; Botanical Garden München-Nymphenburg, 80638, Munich, Germany., Lindhuber L; Institute of Botany, Department of Integrative Biology and Biodiversity Research, University of Natural Resources and Life Sciences, Vienna, Gregor-Mendel-Straße 33, 1180, Vienna, Austria., Kropf M; Institute for Integrative Nature Conservation Research, Department of Integrative Biology and Biodiversity Research, University of Natural Resources and Life Sciences, Vienna, 1180, Vienna, Austria., Neuffer B; School of Biology/Chemistry, Osnabrück University, 49076, Osnabrück, Germany., Blattner FR; Experimental Taxonomy, Leibniz Institute of Plant Genetics and Crop Plant Research, 06466, Gatersleben, Germany., Király G; Faculty of Forestry, University of Sopron, 9400, Sopron, Hungary., Smirnov SV; South-Siberian Botanical Garden, Altai State University, 656049, Barnaul, Russia., Friesen N; Botanical Garden of the Osnabrück University, 49076, Osnabrück, Germany., Shmakov AI; South-Siberian Botanical Garden, Altai State University, 656049, Barnaul, Russia., Plenk K; Institute for Integrative Nature Conservation Research, Department of Integrative Biology and Biodiversity Research, University of Natural Resources and Life Sciences, Vienna, 1180, Vienna, Austria., Batlai O; Department of Biology, School of Arts and Science, National University of Mongolia, 14201, Ulaanbaatar, Mongolia., Hurka H; School of Biology/Chemistry, Osnabrück University, 49076, Osnabrück, Germany., Bernhardt KG; Institute of Botany, Department of Integrative Biology and Biodiversity Research, University of Natural Resources and Life Sciences, Vienna, Gregor-Mendel-Straße 33, 1180, Vienna, Austria.
Jazyk: angličtina
Zdroj: Scientific reports [Sci Rep] 2022 Nov 09; Vol. 12 (1), pp. 19074. Date of Electronic Publication: 2022 Nov 09.
DOI: 10.1038/s41598-022-23542-w
Abstrakt: The Euro-Siberian steppe flora consists of warm- and cold-adapted species, which may have responded differently to Pleistocene glacials and interglacials. Genotyping-by-sequencing individuals from across the distribution range of the pheasant's eye (Adonis vernalis), we aimed to gain insight into steppe florogenesis based on the species' evolutionary history. Although the primary area of origin of the species group comprising A. vernalis, A. villosa and A. volgensis is in Asia, our results indicate that recent populations of A. vernalis are not of Asian origin but evolved in the southern part of Europe during the Pleistocene, with Spanish populations clearly genetically distinct from the Southeastern European populations. We inferred that A. vernalis migrated eastwards from the sub-Mediterranean forest-steppes of Southeastern Europe into the continental forest-steppe zone. Eastern European populations had the highest private allelic richness, indicating long-term large population sizes in this region. As a thermophilic species, A. vernalis seems unlikely to have survived in the cold deserts of the Last Glacial Maximum in Western Siberia, so this region was likely (re)colonized postglacially. Overall, our results reinforce the importance of identifying the area of origin and the corresponding ecological requirements of steppe plants in order to understand the composition of today's steppe flora.
(© 2022. The Author(s).)
Databáze: MEDLINE
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