Alan E's picture

English Oak with Gall

Observed: 28th December 2009 By: Alan E
S159 Neighbourhood Nature - course complete
Alan E’s reputation in PlantsAlan E’s reputation in Plants
English Oak
Species interactions

No interactions present.

Species with which Common Oak (Quercus robur) interacts


Exobasidium's picture

Oak with Gall

Your oak twig could be hybrid oak. I prefer to see the foliage.
The small gall looks to have a rough surface which would make it the Cola-nut Gall Andricus lignicola. The surface is too rough for an aborted Marble Gall Andricus kollari.