McDaniel, E.I. 1924 Greenhouse insects.. Special Bulletin (Entomological Section, Agricultural Experiment Station, Michigan Agricultural College) No. 134: 1-75.
Notes: Species mentioned include Orthezia insignis, Eriococcus azaleae, Pseudococcus citri, P. nipae, Pulvinaria floccifera, Lecanium (Saissetia) oleae, L. (Eucalymnatus) perforatum, L. (Coccus) longulum, L. (C.) hesperidum and L. (Saissetia) hemisphaericum; hosts; chemical control.