Počet záznamů: 1

Widespread plant species: natives versus aliens in our changing world

  1. 1.
    0365103 - BU-J 2012 RIV NL eng J - Článek v odborném periodiku
    Stohlgren, T. J. - Pyšek, Petr - Kartesz, J. - Nishino, M. - Pauchard, A. - Winter, M. - Pino, J. - Richardson, D. M. - Wilson, J. R. U. - Murray, B. R. - Phillips, M. L. - Ming-yang, L. - Celesti-Grapow, L. - Font, X.
    Widespread plant species: natives versus aliens in our changing world.
    Biological Invasions. Roč. 13, č. 9 (2011), s. 1931-1944 ISSN 1387-3547
    Grant CEP: GA MŠk LC06073
    Výzkumný záměr: CEZ:AV0Z60050516
    Klíčová slova: plant invasions * species distribution * Old and New World
    Kód oboru RIV: EF - Botanika
    Impakt faktor: 2.896, rok: 2011

    Estimates of the level of invasion for a region are traditionally based on relative numbers of native and alien species. However, alien species differ dramatically in the size of their invasive ranges. Here we present the first study to quantify the level of invasion for several regions of the world in terms of the most widely distributed plant species (natives vs. aliens). Aliens accounted for 51.3% of the 120 most widely distributed plant species in North America, 43.3% in New South Wales (Australia), 34.2% in Chile, 29.7% in Argentina, and 22.5% in the Republic of South Africa. However, Europe had only 1% of alien species among the most widespread species of the flora. Across regions, alien species relative to native species were either as well-distributed or more widely distributed.
    Trvalý link: http://hdl.handle.net/11104/0200427