A Outline of Ukraine with the catchment area of the Southern Bug River in red B schematic drawing of the Southern Bug River with the sampling stations of the research in autumn 2017; the sampling site 2 – Mykolaiv City – was sampled also in the year 2013.

 
 
  Part of: Bilous OP, Genkal SI, Zimmermann J, Kusber W-H, Jahn R (2021) Centric diatom diversity in the lower part of the Southern Bug river (Ukraine): the transitional zone at Mykolaiv city. PhytoKeys 178: 31-69. https://doi.org/10.3897/phytokeys.178.64426