Fig. 6
From: Evolution, ecology and systematics of Soldanella (Primulaceae) in the southern Apennines (Italy)
Soldanella evolution during the Pleistocene. Bayesian Maximum Credibility Tree for the ITS data. Branches are colored according to their most probable provenance (central Europe/Alps: yellow; Carpathians: cyan; Balkans: red; Pyrenees: blue; central Italy: green; southern Italy: purple). The 95 % HPD on node ages is reported only for nodes with posterior support >50 % (for node support please refer to Fig. 5). Axis scale is in million of years