. "Nov\u00E1kov\u00E1, D." . "Hanzl, Martin" . "11"^^ . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "000340453400004" . "4"^^ . "We found segregation of coexisting diploids and tetraploids of K. arvensis at all investigated spatial scales (from across the entire serpentine body to microspatial); however, this segregation was not driven by an ecological shift following genome duplication. The spatial cytotype structure was likely shaped by nonadaptive processes, including the founder effect, limited seed dispersal, and/or plant longevity or clonality."@en . . "3"^^ . . . "Nonadaptive processes governing early stages of polyploid evolution: Insights from a primary contact zone of a relict serpentine Knautia arvensis (Dipsacacee)"@en . . "111" . . "32713" . . . "10.3732/ajb.1400005" . "I, P(GB14-36079G)" . . "[0B2973FE0905]" . "Nonadaptive processes governing early stages of polyploid evolution: Insights from a primary contact zone of a relict serpentine Knautia arvensis (Dipsacacee)"@en . . "Nonadaptive processes governing early stages of polyploid evolution: Insights from a primary contact zone of a relict serpentine Knautia arvensis (Dipsacacee)" . . . "6" . "0002-9122" . "Suda, Jan" . "American Journal of Botany" . "RIV/67985939:_____/14:00433874!RIV15-GA0-67985939" . "Nonadaptive processes governing early stages of polyploid evolution: Insights from a primary contact zone of a relict serpentine Knautia arvensis (Dipsacacee)" . "RIV/67985939:_____/14:00433874" . . . . . "contact zone; ecological segregation; flow cytometry"@en . . . "We found segregation of coexisting diploids and tetraploids of K. arvensis at all investigated spatial scales (from across the entire serpentine body to microspatial); however, this segregation was not driven by an ecological shift following genome duplication. The spatial cytotype structure was likely shaped by nonadaptive processes, including the founder effect, limited seed dispersal, and/or plant longevity or clonality." . "Kol\u00E1\u0159, Filip" .