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- W2906958524 abstract "Premise of the Study Successful establishment of neopolyploids, and therefore polyploid speciation, is thought to be contingent on environmental niche shifts from their progenitors. We explore this niche shift hypothesis in the obligate outcrosser Arabidopsis arenosa complex, which includes diploid and recently formed autotetraploid populations. Methods To characterize the climatic niches for both cytotypes in Arabidopsis arenosa, we first gathered climatic data from localities with known ploidy types. We then estimated the climatic niches for diploids and autotetraploids and calculated niche overlap. Using this niche overlap statistic, we tested for niche equivalency and similarity. We explored differences in niches by estimating and comparing niche optimum and breadth and then calculated indices of niche expansion and unfilling. Key Results Climatic niche overlap between diploids and autotetraploids is substantial. Although the two niche models are not significantly divergent, they are not identical as they differ in both optimum and breadth along two environmental gradients. Autotetraploids fill nearly the entire niche space of diploids and have expanded into novel environments. Conclusions We find climatic niche expansion but not divergence, together with a moderate change in the niche optimum, in the autotetraploid lineage of Arabidopsis arenosa . These results indicate that the climatic niche shift hypothesis alone cannot explain the coexistence of tetraploid and diploid cytotypes." @default.
- W2906958524 created "2019-01-11" @default.
- W2906958524 creator A5047975263 @default.
- W2906958524 creator A5049494040 @default.
- W2906958524 date "2019-01-01" @default.
- W2906958524 modified "2023-10-17" @default.
- W2906958524 title "Autopolyploid lineage shows climatic niche expansion but not divergence in <i>Arabidopsis arenosa</i>" @default.
- W2906958524 cites W129302041 @default.
- W2906958524 cites W1524116765 @default.
- W2906958524 cites W1541636024 @default.
- W2906958524 cites W1591516600 @default.
- W2906958524 cites W1596528671 @default.
- W2906958524 cites W1842480677 @default.
- W2906958524 cites W1965202842 @default.
- W2906958524 cites W1968760179 @default.
- W2906958524 cites W1969641952 @default.
- W2906958524 cites W1970002577 @default.
- W2906958524 cites W1976801016 @default.
- W2906958524 cites W1976831473 @default.
- W2906958524 cites W1979958860 @default.
- W2906958524 cites W1980122972 @default.
- W2906958524 cites W1990601654 @default.
- W2906958524 cites W1990609696 @default.
- W2906958524 cites W1993881638 @default.
- W2906958524 cites W2020171700 @default.
- W2906958524 cites W2021647141 @default.
- W2906958524 cites W2024324246 @default.
- W2906958524 cites W2026412193 @default.
- W2906958524 cites W2034659481 @default.
- W2906958524 cites W2034678559 @default.
- W2906958524 cites W2042743248 @default.
- W2906958524 cites W2044557864 @default.
- W2906958524 cites W2049204730 @default.
- W2906958524 cites W2050768722 @default.
- W2906958524 cites W2053107730 @default.
- W2906958524 cites W2055997230 @default.
- W2906958524 cites W2061325948 @default.
- W2906958524 cites W2066464940 @default.
- W2906958524 cites W2066562574 @default.
- W2906958524 cites W2074239503 @default.
- W2906958524 cites W2076271395 @default.
- W2906958524 cites W2077615221 @default.
- W2906958524 cites W2077902173 @default.
- W2906958524 cites W2083783909 @default.
- W2906958524 cites W2087755085 @default.
- W2906958524 cites W2091222898 @default.
- W2906958524 cites W2095766166 @default.
- W2906958524 cites W2101543272 @default.
- W2906958524 cites W2104682455 @default.
- W2906958524 cites W2105439178 @default.
- W2906958524 cites W2107864104 @default.
- W2906958524 cites W2108124658 @default.
- W2906958524 cites W2108356881 @default.
- W2906958524 cites W2110888553 @default.
- W2906958524 cites W2112776483 @default.
- W2906958524 cites W2113017002 @default.
- W2906958524 cites W2113375225 @default.
- W2906958524 cites W2118396727 @default.
- W2906958524 cites W2123645953 @default.
- W2906958524 cites W2125029846 @default.
- W2906958524 cites W2125817102 @default.
- W2906958524 cites W2135718324 @default.
- W2906958524 cites W2136009275 @default.
- W2906958524 cites W2136484851 @default.
- W2906958524 cites W2139681286 @default.
- W2906958524 cites W2143475390 @default.
- W2906958524 cites W2149133395 @default.
- W2906958524 cites W2151427481 @default.
- W2906958524 cites W2155685105 @default.
- W2906958524 cites W2157354070 @default.
- W2906958524 cites W2158327377 @default.
- W2906958524 cites W2164746202 @default.
- W2906958524 cites W2168165152 @default.
- W2906958524 cites W2170806459 @default.
- W2906958524 cites W2172165129 @default.
- W2906958524 cites W2191016746 @default.
- W2906958524 cites W2233471622 @default.
- W2906958524 cites W2318695125 @default.
- W2906958524 cites W2320935622 @default.
- W2906958524 cites W2322645966 @default.
- W2906958524 cites W2324958306 @default.
- W2906958524 cites W2338288826 @default.
- W2906958524 cites W2342712730 @default.
- W2906958524 cites W2415017471 @default.
- W2906958524 cites W2463747502 @default.
- W2906958524 cites W2471413780 @default.
- W2906958524 cites W2473791485 @default.
- W2906958524 cites W2498192911 @default.
- W2906958524 cites W2511737136 @default.
- W2906958524 cites W2530620958 @default.
- W2906958524 cites W2552708329 @default.
- W2906958524 cites W2563079392 @default.
- W2906958524 cites W2565974564 @default.
- W2906958524 cites W2581008378 @default.
- W2906958524 cites W2734942911 @default.
- W2906958524 cites W2790532938 @default.
- W2906958524 cites W2850657096 @default.
- W2906958524 cites W4236671098 @default.