Photography

Oak Galls

Description:

Oak galls, also known as oak apple, is an abnormal growth caused when a gall wasp lays eggs  developing leaves. The abnormal growth occurs when the eggs mature into larvae and secrete chemicals, modifying the plant structure into a hard, woody protective structure for the larvae.

Source:

The Dick Institute

Digital Number:

RI_DI_0077650

Copyright:

East Ayrshire Council