Fig. 6From: Organellar genome comparisons of Sargassum polycystum and S. plagiophyllum (Fucales, Phaeophyceae) with other Sargassum speciesDivergence time estimations of the genus Sargassum (Sargassaceae) based on time-calibrated molecular clock analysis. Fucus vesiculosus (Fucaceae) is used as the outgroup. Violet bars represent 95% highest posterior density (HPD) intervals of node ages (minimum and maximum values given in square brackets)Back to article page