Figure 1.
Maximum clade credibility trees obtained for Oreosycea fig trees (a) and chronogram showing the timing of evolution of their pollinating wasps (b).
The chronogram showing the timing of evolution of Dolichoris fig wasps is derived from the sixth calibration set shown in Table 1. Grey bars around mean node ages (Ma) indicate the 95% HPD intervals. The geological time-scale is shown at the bottom. Bootstrap supports (higher than 65) and posterior probabilities (higher than 0.90) are indicated at nodes. The delineation of biogeographical regions follows Kreft [88] Afr: Africa, Ar-Sin: Arabo-Sindic; Aus: Australia, Ind-Chi: Indo-China, Ind: India, Med: Mediterranean; NC: New Caledonia, NG: New Guinea, Phi: Philippines, Sul: Sulawesi, Sun: Sundaland, Van: Vanuatu. Stars indicate probable misidentifications of host Ficus in Genbank. Dolichoris and Oreosycea species are highlighted in bold blue.
Table 1.
Results of dating analyses using different calibration strategies.
Figure 2.
Review of the divergence time estimates for 50 New Caledonian clades.
Taxon names refer to the list provided in Table S4. “Dolichoris 2” refers to the present study.