Figure 7:

A) Phylogenetic tree showing the evolutionary relationship of the DITs in the monocots. DITs for Z. mays and S. bicolor are colored by their observed cell-type specificity, with red being MS specific, and blue being BS specific. Additional species have been added to increase resolution B) A screenshot of the DIT1 between Z. mays (top) and S. bicolor (bottom). Yellow boxes indicate ACR sequences with conserved homology C/E/F) Motif location of BS and MS specific motifs in each ACR. The x-axis is the location within the ACR, and the y-axis is the motif count. Yellow bars indicate regions of sequence homology. Within each histogram, the x-axis is binned into 20bp regions for ease of graphing. Roman numerals in the top corner highlight the corresponding ACR found in the screenshot. (I-IX) top) X-axis the genomic coordinates of the given ACR. Yellow blocks denote the sequence homology as seen above. Y-axis, the motif score as calculated by motifmatchR, higher scores indicate a more confident motif. bottom) The count of each motif identified in the ACR. Note that BS and MS de-novo identified motifs are in blue and red respectively. D) A screenshot of the BS specific DITs loci between Z. mays (top) and S. bicolor (bottom). For the S. bicolor versions of the DITs, DIT4 is colored blue for its observed BS specificity and DIT2.1 and DIT2.2 are colored green. Yellow boxes indicate sequence homology.