@article{vanKleunenDawsonEssletal.2015,
  author    = {van Kleunen, Mark and Dawson, Wayne and Essl, Franz and Pergl, Jan and Winter, Marten and Weber, Ewald and Kreft, Holger and Weigelt, Patrick and Kartesz, John and Nishino, Misako and Antonova, Liubov A. and Barcelona, Julie F. and Cabezas, Francisco J. and Cardenas, Dairon and Cardenas-Toro, Juliana and Castano, Nicolas and Chacon, Eduardo and Chatelain, Cyrille and Ebel, Aleksandr L. and Figueiredo, Estrela and Fuentes, Nicol and Groom, Quentin J. and Henderson, Lesley and Inderjit, and Kupriyanov, Andrey and Masciadri, Silvana and Meerman, Jan and Morozova, Olga and Moser, Dietmar and Nickrent, Daniel L. and Patzelt, Annette and Pelser, Pieter B. and Baptiste, Maria P. and Poopath, Manop and Schulze, Maria and Seebens, Hanno and Shu, Wen-sheng and Thomas, Jacob and Velayos, Mauricio and Wieringa, Jan J. and Pysek, Petr},
  title     = {Global exchange and accumulation of non-native plants},
  series = {Nature : the international weekly journal of science},
  volume    = {525},
  journal   = {Nature : the international weekly journal of science},
  number    = {7567},
  publisher = {Nature Publ. Group},
  address   = {London},
  issn      = {0028-0836},
  doi       = {10.1038/nature14910},
  pages     = {100 -- +},
  year      = {2015},
  abstract  = {All around the globe, humans have greatly altered the abiotic and biotic environment with ever-increasing speed. One defining feature of the Anthropocene epoch(1,2) is the erosion of biogeographical barriers by human-mediated dispersal of species into new regions, where they can naturalize and cause ecological, economic and social damage(3). So far, no comprehensive analysis of the global accumulation and exchange of alien plant species between continents has been performed, primarily because of a lack of data. Here we bridge this knowledge gap by using a unique global database on the occurrences of naturalized alien plant species in 481 mainland and 362 island regions. In total, 13,168 plant species, corresponding to 3.9\% of the extant global vascular flora, or approximately the size of the native European flora, have become naturalized somewhere on the globe as a result of human activity. North America has accumulated the largest number of naturalized species, whereas the Pacific Islands show the fastest increase in species numbers with respect to their land area. Continents in the Northern Hemisphere have been the major donors of naturalized alien species to all other continents. Our results quantify for the first time the extent of plant naturalizations worldwide, and illustrate the urgent need for globally integrated efforts to control, manage and understand the spread of alien species.},
  language  = {en}
}