| 28/06/2009 | ||
| 10:00 am | to | 1:00 pm |
Led by Simon Jenkins. Meet at 10.00am at the footbridge entrance to the site, off the Ouse Dyke, square E2 on the map.
Plant galls are found on a variety of plants and are caused by a range of invertebrates, and can also be caused by fungi, viruses and bacteria. Some well known types are ‘Oak Apples’, ‘Robin’s Pin-cushions’ and ‘Witchs’ Brooms’.

