Fig. 4From: WGDTree: a phylogenetic software tool to examine conditional probabilities of retention following whole genome duplication eventsP. equestris Retention Rates. A This is the monocot species tree, where all units are in MYA. The events being analyzed are the events at ~ 130 MYA and 76 MYA. B From data analysis using WGDTree, P. equestris was found to have a Pratio of 0.94 (0.93–0.96 95% confidence interval)Back to article page