Comparison of high quality SNPs between accessions.

<p>Comparison of high quality SNPs between accessions.</p

No accessions display differential growth of roots during Nickel treatment.

<p>Col-0, Limeport CS8070, Limeport CS28464, Santa Clara CS8069, Santa Clara CS28722, Berkeley CS28067 and Berkeley CS8068 were germinated and grown on solidified one-half Murashige and Skoog supplemented with Ni(NO₃)₂ at the indicated concentrations. After 15 days primary root length was measured for each treatment. Data represent the mean (N = 5; ± SE). Comparisons between accessions were done by ANOVA using Tukey (P<0.05).</p

No accessions display differential growth of roots during Copper treatment.

<p>Col-0, Limeport CS8070, Limeport CS28464, Santa Clara CS8069, Santa Clara CS28722, Berkeley CS28067 and Berkeley CS8068 were germinated and grown on solidified one-half Murashige and Skoog supplemented with the indicated concentrations of CuCl₂. After 15 days primary root length was measured for each treatment. Data represent the mean (N = 5; ± SE). Comparisons between accessions were done by ANOVA using Tukey (P<0.05).</p

No accessions display differential growth of roots during Zinc treatment.

<p>Col-0, Limeport CS8070, Limeport CS28464, Santa Clara CS8069, Santa Clara CS28722, Berkeley CS28067 and Berkeley CS8068 were germinated and grown on solidified one-half Murashige and Skoog supplemented with Zn(NO₃)₂ at the indicated concentrations. After 15 days primary root length was measured for each treatment. Data represent the mean (N = 5; ± SE). Comparisons between accessions were done by ANOVA using Tukey (P<0.05).</p

Locations of <i>A</i>. <i>thaliana</i> collection and serpentine soil presence in California.

<p>Each dot on the map represents a different locality. The arrow indicates the only accession within 400 M of known serpentine soils.</p