Diversification in Monkeyflowers: An Investigation of the Effects of Elevation and Floral Color in the Genus Mimulus
Figure 2
Posterior probability distributions for the six-rate GeoSSE model for the tree shown in Figure 1. (a) The parameters are speciation within low elevation regions (sA), speciation within high elevation regions (sB), and between-region speciation. (sAB), extinction from low elevation regions (xA) extinction from high elevation regions. (xB), dispersal from A to B (range expansion, dA) and dispersal from B to A (dB). Differences in dispersal are greater for range expansion from B (high elevation) to A (b) yet higher speciation rates in high elevation environments can still be observed.
