Supplementary material 1 from: 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 - Petřík, Petr (2019)