Collinge, W.E. 1908 . Report on the Injurious Insects and other Animals observed in the Midland Counties during 1907. Cornish Bros., Ltd. Birmangham 57 pp.

Notes: Scales discussed include Lecanium hemisphericum, L. persicae var. corylii, Dactylopius citri, D. longispinus, Cryptococcus fagi and Apterococcus fraxini.