Figure 6

Phylogeny and expression of maize EAL genes. Gene names in blue are part of the MP-enriched gene set. Gene names in red are part of the ES-enriched gene set. Gene names in magenta are part of the dual gametophyte-enriched gene set. Expression levels are indicated by color of the letter of each sample type with red meaning >10 FPKM, orange between 1 and 10 FPKM, green between 0.1 and 1 FPKM, blue greater than zero but less than 0.1 FPKM, and black having 0 reads. E = embryo sac expression; O = ovule without embryo sac expression; S = seedling expression; P = mature pollen expression. Rice genes from Krohn et al. [64] are included for comparison. Posterior probability values are given at node positions.