Fig. 5.

Expression (transcripts per million) of PPC1 transcripts from the core Agavoideae species, shown separately for the two clades (a) and (b). Dots represent individual samples, with blue, well watered and red, drought stressed. Colours next to species names indicate Crassulacean acid metabolism (CAM) (bright yellow), C₃ + CAM (pale yellow), and C₃ (blue). Grey boxes indicates night time points. Transcripts are only shown here if they passed length and percentage identity filtering. Hosta venusta did not have drought‐stressed samples taken for RNA sequencing.