Morphological and environmental differentiation as prezygotic reproductive barriers between parapatric and allopatric Campanula rotundifolia agg. cytotypes

0574307 - BÚ 2024 RIV US eng J - Článek v odborném periodiku
Šemberová, Kristýna - Svitok, M. - Marhold, K. - Suda, J. - Schmickl, Roswitha
Morphological and environmental differentiation as prezygotic reproductive barriers between parapatric and allopatric Campanula rotundifolia agg. cytotypes.
Annals of Botany. Roč. 131, č. 1 (2023), s. 71-86. ISSN 0305-7364. E-ISSN 1095-8290
Institucionální podpora: RVO:67985939
Klíčová slova: polyploidy * cytotype distribution * reproductive isolation
Obor OECD: Plant sciences, botany
Impakt faktor: 4.2, rok: 2022
Způsob publikování: Omezený přístup
https://doi.org/10.1093/aob/mcab123

Central Europe is a region where diploid, tetraploid, and hexaploid Campanula rotundifolia individuals coexist. The lack of mixed ploidy populations and interploidy hybrids indicates effective reproductive isolation. Its strength and mechanisms vary between different cytotypes (triploid block between diploids and polyploids versus environmental niche shift between higher polyploids). Polyploidy and environment influence leaf and shoot morphology, while flower morphology depends exclusively on the cytotype.
Trvalý link: https://hdl.handle.net/11104/0344650