Distribution of field sites included in the analysis within different catchment areas of Serbia. Original photos of three selected field sites a - canal section of the Danube-Tisa-Danube hydro-system, loc. Vlajkovac b - river Čemernica, Zapadna Morava catchment area, loc. Konjevići c - Pčinja river, Aegean Sea drainage basin, loc. PIO "Dolina Pčinje".

 
 
  Part of: Anđelković AA, Pavlović DM, Marisavljević DP, Živković MM, Novković MZ, Popović SS, Cvijanović DL, Radulović SB (2022) Plant invasions in riparian areas of the Middle Danube Basin in Serbia. NeoBiota 71: 23-48. https://doi.org/10.3897/neobiota.71.69716