Fig. 3

Linear Mixed Effects Model results for saturated fatty acids (SFA), mono-unsaturated fatty acids (MUFA), poly-unsaturated fatty acids (PUFA), and total oil content in C. microcarpa. The northern Ukraine population was used a reference population in the models, based on its difference in FA composition relative to the other genetic subpopulations (see Fig. S6). Only informative predictors are included in the figure. Colored predictors shown had confidence intervals in which the lower bound (7.5%) and upper bound (92.5%) did not overlap zero in the linear mixed effect models, and their 85% confidence intervals did not overlap zero when robust regression was performed. The 85% confidence intervals were consistent with the model selection method (see Methods)