Bentley, G.M., & Bartlett, I.L. 1931 Insects and allied pests of greenhouse plants with recommendations for their control.. Bulletin (Division of Plant Disease Control, Tennessee, State Department of Agriculture) No. 57: [61 pp.].
Notes: Species discussed include Hemichionaspis aspidistrae, Chrysomphalus aonidum, Aspidiotus hederae, Diaspis boisduvalli, Ischnaspis (Filiformis) longirostris, Orthezia insignis, Saissettia hemisphaerica, Coccus hesperidum and Eulacymnatus tesselatus.