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Science29 mars 2013
© DRFin d'un mythe
Cercles de fées : un botaniste révèle les raisons de leur mystérieuse formation
Une équipe de chercheurs dirigée par l'Allemand Norbert Jürgens vient de découvrir une explication plausible à l'énigmatique formation des "cercles de fées" tracés sur le sol des prairies africaines.
