Figure 6 From: Systematics and plastid genome evolution of the cryptically photosynthetic parasitic plant genus Cuscuta(Convolvulaceae) Unconstrained maximum-likelihood tree estimates for atpE , rbcL , rps2 and rpoA. Non-synonymous to synonymous rate ratio values calculated in HyPhy are shown above and synonymous rate values are shown below all branches with overallrate values greater than 0.02.Back to article page