Crédits photos

Page d’accueil – en-tête :

Folioles – Green ash (Fraxinus pennsylvanica)
© Paul Wray, Iowa State University, Bugwood.org

Agrile adulte sur écorce – Emerald ash borer (Agrilus planipennis)
© Pennsylvania Department of Conservation and Natural Resources – Forestry Archive, Bugwood.org

Arrière-plan :

Folioles – Green ash (Fraxinus pennsylvanica)
© Robert Vidéki, Doronicum Kft., Bugwood.org

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