Figure 6From: Duplication and diversification of the LEAFY HULL STERILE1 and Oryza sativa MADS5 SEPALLATA lineages in graminoid PoalesMaximum likelihood character reconstructions of graminoid poales LOFSEP gene expression in inflorescences and spikelets. (A) Expression evolution in different regions of the inflorescence and spikelet. Black = Expression restricted to the lower floret within the spikelet, Grey = Expression restricted to the upper floret in the spikelet, White = Expression present in all flowers of the inflorescence. (B) Evolution of floral maturation. Black = basipetally maturing spikelets, Grey = Flowers borne singly or spikelets comprised of a single floret, White = acropetally maturing spikelets. Green = LEAFY HULL STERILE1 (LHS1) clade, Blue branches = Oryza sativa MADS5 (OSM5) clade.Back to article page