Oak Artichoke gall. This gall is caused by a gall wasp (Andriscus fecundator). Eggs are laid by the female gall wasp in young buds; the swelling of the bud is caused by the trees reaction to the feeding activity of the larvae | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Kidd, Geoff |
Bildgröße: | 4110 px × 5491 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |