CHAPTER XVIII

LETTERS TO PROFESSOR RILEY AND DR. HOWARD: (Riley) Flour 179 moth caterpillars—Differences of mineral oils—Trapping the winter moth—Orchard growers Experimental Committee. (Howard) John Curtis, Author of “Farm Insects”—Advance of Economic Entomology—C. P. Lounsbury, Cape Town—Sparrow Leaflet—Shot-borer beetles—Fly weevil—Lesser earwig—Handbook of Orchard Insects—General Index—Flour Moths—Snail-slug—Flat-worm—Tick—Degree of LL.D. of Edinburgh University.