Supplementary material 1 from: Dawson W, Keser L, Winter M, Pyšek P, Kartesz J, Nishino M, Fuentes N, Chytrý M, Celesti-Grapow L, van Kleunen M (2013) Correlations between global and regional measures of invasiveness vary with region size. NeoBiota 16: 59-80. https://doi.org/10.3897/neobiota.16.4351

Description of GCW areas used as as measure of invasiveness, based on references in the Global Compendium of Weeds recording a species in a particular global area. The number of references in the Global Compendium of Weeds referring to each global area is listed, along with the countries (or regions) covered.