Fig. 2.

Diversification rates through time and among lineages during the evolutionary history of Zygophyllaceae. a Phylorate inferred from BAMM analysis under the prior of ‘ExpectedNumberofShifts’ as 1. Colors of branches denote directionality and strength of rate change, cooler and warmer colors designate slower and faster rates, respectively (see inset scale). The red circle indicates the position of shift in the maximum sampled posterior configuration. b Rate-through-time plots for rates of speciation (green), extinction (blue) and net species diversification (red, with grey probability distribution). c Maximum likelihood diversification rate estimates according to TreePar