Figure S6. Phylogenetic trees and evolutionary profile of GRAS genes in green plants. (A) Phylogenetic tree showing the evolutionary relationship between plants (marked with different colors) GRASs. Tree topology is a consensus from NJ, UPGMA. Bootstrap values from the original trees higher than 50% are shown (NJ/UPGMA). (B) Evolutionary profile of GRAS subfamilyesâ genes in green plants. (TIF 1487Â kb