Large and small, on Hornbeam, Carpinus betulus
No identification made yet.
No interactions present.
Not sure about this one, I need to show the picture to one or two people.
Having taken some advice the host has been questioned - it seems to be Ulmus not Carpinus. If this is the case then the gall in the foreground is Eriosoma lanuginosum, and the ones in the background are probably mite galls caused by Aceria campstricola.
Lat/Lng: 53.2076, -0.5576
OS grid ref: SK964688
Boultham Park, Lincoln