Relatedness between F3'5'H s and F3'H s in completely sequenced genomes of six plant species (grapevine, poplar, papaya, Arabidopsis, rice, and sorghum) and in another 28 plants (indicated in the tree by the genus). The dashed grey branch connects the halves of the tree including either F3'5'H s (top) or F3'H s (bottom). A magnified view of the relatedness between grapevine F3'5'H s is given in the box. Bootstrapping was performed with 1,000 replicates. Percentage of replicates supporting each branch is given for major branches discussed in the text.