![](https://23.naturallizard.co.uk/wp-content/uploads/2020/09/Silk-Button-Galls.jpg)
Silk Button Galls, induced by a parasitic wasp, are one of the many kinds of galls found on our native oak trees. Head to our section on invertebrates to find out more.
Photo: Amanda Scott
Silk Button Galls, induced by a parasitic wasp, are one of the many kinds of galls found on our native oak trees. Head to our section on invertebrates to find out more.
Photo: Amanda Scott