Knopper gall
Introduction
The photograph on this page of Knopper gall by Phil Brandon Hunter as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
There are currently over 7.5m images from over 14,400 individuals and you can help contribute to the project by visiting https://www.geograph.org.uk
Knopper gall
Image: © Phil Brandon Hunter Taken: 2 Sep 2022
Knopper wasp gall caused by the wasp Andricus quercuscalicis on Pedunculate oak tree acorn (also known as English oak (Quercus robur)). Ref:P9020127g.
Images are licensed for reuse under creativecommons.org/licenses/by-sa/2.0
Image Location
Latitude
51.070118
Longitude
0.701862