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Categories: plos one

  • Not even freezing cold stops alien species in high altitudes

    Not even freezing cold stops alien species in high altitudes

    They hitchhike with us under the soles of our shoes and muddy car tires. Harsh and cold climates don´t seem to stop alien plants from establishing themselves in high altitudes, where they now successfully penetrate the alpine vegetation, a study at Umeå University and University of Antwerp shows.