Damaged walnut leaf. Underside of a walnut leaf (Juglans sp.). The brown area is a gall blister caused by the walnut leaf gall mite (Aceria erinoea). It is covered in a mass of tiny white hairs in which the mites live | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Kidd, Geoff |
Taille de l’image : | 2336 px × 3504 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |