white galls 2

white galls 2

Observation - white galls 2. Description: small (c2mm) spiked white bodies on oak leaf.(Q robur) Some on topside, some u/s. Appeared to be attached to leaf when collected. By the time I got home, these two were raised up from the surface and supported in a cobweb, with a small greenish spider app

small (c2mm) spiked white bodies on oak leaf.(Q robur) Some on topside, some u/s. Appeared to be attached to leaf when collected. By the time I got home, these two were raised up from the surface and supported in a cobweb, with a small greenish spider appearing to attend one of them.The other body has a small (emergent?) hole in the side.