Acari: Eriophyoidea - gall mite Acalitus stenaspis Photographs on Fagus, Beech Hosts: Fagus sylvatica, F. x taurica Mites present during late spring and summer. Leaves with a downward rather than upward roll (bottom photograph) might (or might not) be caused by the same species

Acalitus stenaspis
Upton Country Park, Corfe Mullen andd Broomhill, Dorset. September and November 2017