fpls-12-659275 April 28, 2021 Time: 10:55 # 1 ORIGINAL RESEARCH published: 28 April 2021 doi: 10.3389/fpls.2021.659275 Allele Sorting as a Novel Approach to Resolving the Origin of Allotetraploids Using Hyb-Seq Data: A Case Study of the Balkan Mountain Endemic Cardamine barbaraeoides Marek Šlenker1,2†, Adam Kantor1†, Karol Marhold1,2, Roswitha Schmickl2,3, Terezie Mandáková4,5, Martin A. Lysak4,6, Marián Perný7, Michaela Cabonovᡠ1, Marek Slovák1,2 and Judita Zozomová-Lihová1* Edited by: 1 Institute of Botany, Plant Science and Biodiversity Centre, Slovak Academy of Sciences, Bratislava, Slovakia, 2 Department Božo Frajman, of Botany, Faculty of Science, Charles University, Prague, Czechia, 3 Institute of Botany, The Czech Academy of Sciences, University of Innsbruck, Austria Pr ˚uhonice,Czechia, 4 Central European Institute of Technology, Masaryk University, Brno, Czechia, 5 Department of Experimental Biology, Faculty of Science, Masaryk University, Brno, Czechia, 6 National Centre for Biomolecular Research, Reviewed by: Faculty of Science, Masaryk University, Brno, Czechia, 7 Independent Researcher, Žibritov, Slovakia Salvatore Tomasello, University of Göttingen, Germany Rie Shimizu-Inatsugi, Mountains of the Balkan Peninsula are significant biodiversity hotspots with great University of Zurich, Switzerland species richness and a large proportion of narrow endemics. Processes that have driven *Correspondence: Judita Zozomová-Lihová the evolution of the rich Balkan mountain flora, however, are still insufficiently explored
[email protected] and understood. Here we focus on a group of Cardamine (Brassicaceae) perennials †These authors have contributed growing in wet, mainly mountainous habitats. It comprises several Mediterranean equally to this work endemics, including those restricted to the Balkan Peninsula.