A Temporal trend in the number of studies involving alien aquatic plants (grey histogram) and cumulative number of alien aquatic plants recorded in Slovakia B Sample-based rarefaction curve of the number of alien aquatic plant species in Slovakia. The grey area represents the 95% confidence band of the diversity estimate. Full list of studies is given in Suppl. material 1.

  Part of: Hrivnák R, Medvecká J, Baláži P, Bubíková K, Oťaheľová H, Svitok M (2019) Alien aquatic plants in Slovakia over 130 years: historical overview, current distribution and future perspectives. NeoBiota 49: 37-56. https://doi.org/10.3897/neobiota.49.34318