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

Seidl, Anna és Tremetsberger, Karin és Pfanzelt, Simon és Lindhuber, Lisa és Kropf, Matthias és Király, Botond Gergely (2022) Genotyping-by-sequencing reveals range expansion of Adonis vernalis (Ranunculaceae) from Southeastern Europe into the zonal Euro-Siberian steppe. SCIENTIFIC REPORTS, 12 (1). ISSN 2045-2322

Szöveg Genotypingbysequencing-reveals-range-expansion-of-Adonis-vernalis-Ranunculaceae-from-Southeastern-Europe-into-the-zonal-EuroSiberian-steppeScientific-Reports.pdf Download (2MB)

Absztrakt (kivonat)

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.

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Mű tipusa:	Cikk
SWORD Depositor:	Teszt Sword
Felhasználó:	Csaba Horváth
A mű MTMT azonosítója:	MTMT:33245558
Dátum:	28 Nov 2022 12:43
Utolsó módosítás:	28 Nov 2022 12:43
URI:	http://publicatio.uni-sopron.hu/id/eprint/2546

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