13 



GLOVER'S SCALE; LONG SCALE. 



Lijiiilompheii yloveri Pack. 



(Food plants: Limo, magnolia, orange, palms; formerly Jfi/tifaspis; 

 see under ''More important seale insects," for tigure.s and enemies.) 



For bibliography and food plants see Fernald, Cat. Coccidw of 

 World, Bui. 88, Mass. Agr. Coll., p. 309, 1903; Marlatt, Yearbook, 

 U. S. Dept. Agrie., 1900, p. 265, 1901. 



Exhibit: Infested twig. 



THE CHAFF SCALE. 



Parlatoria pergandei Comst. 



(Food plants : Japonica, lemon, orange; sec under " More impor- 

 tant scale insects.") 



For bibliography and food plants see Fernald, Cat. Coccidse of 

 World, Bui. 88, Mass. Agr. Coll., pp. 319-320, 1903; Marlatt, Year- 

 book U. S. Dept. Agric, 1900, p. 270, 1901. 



Exhibit: Infested twigs. 



THE MORE IMPORTANT SCALE INSECTS. 



COTTONY CUSHION SCALE; FLUTED SCALE. 



lcenj<i purcltditi Ma^k. 



(Food plants: Acacia,cypress,grasses, lemon, orange, pine, rose; etc.) 

 For bibliography and food plants see Fernald, Cat. Coccidae of 



World. Hul. S8, Mass. Agr. Coll., pp. 2.5-27, 1903. 



Exhibit: Infested twigs, illustrations and enemies: Chilocorus cacti, 



Corizus hyalimis, Nomiis cardinal !k, and Piesma cinerea. 



THE LONG-SPINED MEALY-BUG. 



Pseudocorcus longispinus Targ. 



(Formerly Dartyhiplns spp.) 



For bibliography and food plants see Fernald, Cat. Coccidae of 

 World. Hul. ss, Ma.ss. Agr. Coll., pp. 104-105, 1903. 

 Exhibit: Infested leaves and figures. 



THE DESTRUCTIVE MEALY-BUG. 



J's< iidiMu(Xit,-< rttn Kissij. 



(Foraicrly Dactylopinn (1ei<fntctor.) 



For bibliography and food j)lants see Fernald, Cat. Coccidae of 

 World, Bui. ss, Ma.ss. Agr. Coll., pp. 99-100. 1903. 

 Exhibit: Infested leaves. 



