Niche similarity in diploid-autotetraploid contact zones of Arabidopsis arenosa across spatial scales

0533715 - BÚ 2021 RIV US eng J - Článek v odborném periodiku
Morgan, E. J. - Čertner, Martin - Lučanová, Magdalena - Kubíková, K. - Marhold, K. - Kolář, Filip
Niche similarity in diploid-autotetraploid contact zones of Arabidopsis arenosa across spatial scales.
American Journal of Botany. Roč. 107, č. 10 (2020), s. 1375-1388. ISSN 0002-9122. E-ISSN 1537-2197
Institucionální podpora: RVO:67985939
Klíčová slova: ecological niche model * niche differentiation * ploidy coexistence
Obor OECD: Plant sciences, botany
Impakt faktor: 3.844, rok: 2020
Způsob publikování: Omezený přístup
https://doi.org/10.1002/ajb2.1534

We explored the strength of niche differentiation of diploid and autotetraploid Arabidopsis arenosa across three natural contact zones and multiple spatial scales using vegetation surveys and climatic niche modelling. The lack of consistent niche differentiation of ploidies across the scales and locations supports the recently emerging picture that processes other than ecological differentiation may underlie ploidy coexistence in diploid-autopolyploid systems. Moreover, our screening pointed to the virtual absence of triploids in natural mixed-ploidy populations of A. arenosa.
Trvalý link: http://hdl.handle.net/11104/0314882