Zone de Texte:  Conclusions Zone de Texte:  the « 10-rule » does not seem to apply:
 28% of the introduced are well-established
 17% of the naturalised species are invasive
 Among the 60 invasive species listed, 14 (13 in wet biotopes) have not been recorded as invasive elsewhere (23%),
 Among the 60 invasive species, at least 44         have been introduced for cultivation (73%).

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