Distribution of the assessments by taxonomic group; the x-axis represents the impact categories: Major (MR), Moderate (MO), Minor (MN), Minimal Concern (MC); the y-axis shows the number of references in the respective category (bars).

 
 
  Part of: Lapin K, Bacher S, Cech T, Damjanić R, Essl F, Georges F-I, Hoch G, Kavčič A, Koltay A, Kostić S, Lukić I, Marinšek A, Nagy L, Agbaba SN, Oettel J, Orlović S, Poljaković-Pajnik L, Sallmannshofer M, Steinkellner M, Stojnic S, Westergren M, Zlatkovic M, Zolles A, de Groot M (2021) Comparing environmental impacts of alien plants, insects and pathogens in protected riparian forests. NeoBiota 69: 1-28. https://doi.org/10.3897/neobiota.69.71651