Differences in the percentages (i.e. median, 25th and 75th percentile and min/max values) of aliens amongst all ornamental taxa within clusters of the classified settlement types and within the unclassified cluster. Same letters above the boxes indicate insignificant differences between clusters (ANOVA F = 5.35, df (5, 168), p < 0.001).

  Part of: Petřík P, Sádlo J, Hejda M, Štajerová K, Pyšek P, Pergl J (2019) Composition patterns of ornamental flora in the Czech Republic. NeoBiota 52: 87-109. https://doi.org/10.3897/neobiota.52.39260