The Winter Moth (Gheimatobia brumata), Mottled Umber Moth (Hybernia defoliaria), Buff Tip Moth (Phalera bucephala), Nut-leaf Blister Moth (Lithocolletis oryli), Leaf Weevils (Phyllobius sp.), the Nut-leaf Weevil (Strophosomus coryli), Nut Sawfly (Crossus sep-tentrionalis), Catkin Midge (Cecidomyia coryli), Nut Aphis (Siphonophora avellance), Nut-bud Mite (Eriophyes avellance). [f. v. t.]