Figure 1
From: Little ecological divergence associated with speciation in two African rain forest tree genera
Tempo of speciation in Isolona and Monodora. Maximum clade credibility chronogram, with nodes represented by their mean ages estimated from 9000 posterior trees and under a relaxed lognormal uncorrelated molecular clock assumption. Values at nodes represent posterior probabilities (PP) of the BEAST analysis. Nodes without values have PP of 0.8-1. Asterisks indicate nodes with less than 0.5 PP. Taxa in blue: West/Central Africa; Taxa in red: east Africa. A: Isolona cauliflora; B: I. heinsenii; C: I. cooperi; D: I. zenkeri; E: I. hexaloba; F: Monodora myristica; G: M. undulata; H: M. crispata; I: M. carolinae; J: M. globiflora; K: M. hasipetala. (Photos: TLP Couvreur, except G, C. Jongkind). Hol.: Holocene. DRC: Democratic Republic of Congo. Cam: Cameroon.