Time-calibrated phylogenetic tree from a BEAST analysis of the three-gene dataset. Values at nodes represents the mean divergence time (in million of years). Blue bars represent the 95% confidence intervals. Red boxes indicate the Hydrurus specimens collected from Shanxi Province, China.

 
  Part of: Hao J, An Y, Nan F, Lv J, Liu Q, Liu X, Xie S, Feng J (2024) New molecular evidence of the genus Hydrurus (Chrysophyceae) and descriptions of Hydrurus foetidus (Villars) Trevisan on the basis of morphology and phylogeny. Biodiversity Data Journal 12: e137389. https://doi.org/10.3897/BDJ.12.e137389