Figure 4.

Plastidically-formed oxidized di- and monoacylglycerol leaf lipids, significantly altered by heat treatment. Values represent the level of each lipid under heat treatment over the level in control plants at 16 h after the start of the experiment. Control plants were maintained at 21 °C (Path 1), while Path 2 plants were subjected to 12 h at 38 °C plus 4 h at 45 °C, and Path 3 plants were subjected to 12 h at 21 °C plus 4 h at 45 °C. A mixed effects ANOVA model was fitted to the data, and pairwise comparisons were made between paths; p-values were adjusted for FDR. The lipid species shown were those significantly altered in Path 2 and/or 3 compared to Path 1, as indicated by asterisks on the bar graph.