Figure 3.

Phylogenetic relationship of MADS box genes from angiosperms and gymnosperms that show orthology to the DAL19 gene. Shown is a 50% majority rule tree derived using Bayesian phylogenetics. Numbers beside each node indicate posterior probabilities. The taxon of origin is shown in parentheses after each gene name, and spruce gene names are highlighted in boldface. Names and accession numbers are found in Supplemental Table S2.