KANSAS UNIVERSITY QUARTERLY. 
Aspidiotus ancyolus Johnson, Can. Ent., vol. XXX, p. 82, (1898). 
do Cooley, Dept. Agr., Div. Ent., Bull. 17, n. s., pp. 61-C5, 
(1898). 
do Gillette, Colo. Agr. Col. Exp. Sta., 'Bull. No. 38, p. 36, (1898). 
do Parrott, Trans. Kan. St. Hort. Soc., vol. XXIII, pp. 108- 
109, (1889). 
do Leonard!, Annali di Agr., p. 108, (1898). 
do Osborn, Proc. Iowa Acad. Sci., vol. V, p. 229, (1898).* 
do Cockerell, Ann. Mag. Nat. Hist., p. .323, (1898).* 
do Goethe, Berl. Kgl. Lehraustalt Obst. Wein., p. 19, (1898).* 
do May, Station fur Pflanzenschutz zu Hamburg, vol. I, p. 5, 
(1898-’99). 
do Reh, ibid, p. 19, (1898-’99). 
do Brick, ibid, p. 34, (1898-’99). 
do Pernald, Com. Pa. Dept. Agr., Bull. 43, p. 20, (1899). 
do Newell, Cont. from Ent. and Zool. Dept. Iowa St. Agr. 
Col. No. 3, p. 7, (1899). 
do Hunter, K. U. Quart., vol. VIII, No. 1, p. 4, (1899). 
do Troop, Ind. Sta., Bull. 78, pp. 45-52, (1899). 
do Newell, Iowa Sta., Bull. 43, pp. 160-162, (1899). 
do Marlatt, Can. Ent., vol. XXXI, pp. 208-211, (1899).* 
do Reh, Illustr. Zeitschr. f. Ent., vol. IV, p. 246, (1899).* 
Mitth. Nat. Hist. Mus. Hamb., vol. XVI, pp. 125-141, 
(1899).* 
do May, ibid., pp. 151-153, (1899).* 
do Reh, Zeitschrift, fur Ent., vol. V, pp. 161, 162, (1900).* 
do Reprint Jahrs. Hamb. Anst., vol. XVII, pp. 4 et seq,, 
(1900). 
do Frank and Kruger, Schildlausbuch, pp. 72, 73, (1900).* 
do Lochhead, Ont. Dept. Agr., p. 37, (1900). 
do Felt., Bull. N. Y. Mus., vol. VI, No. 31, p. 579, (1900). 
do Marlatt, Ent. News, vol. XI, pp. 590-592, (1900).* 
do Scott, Bull. 26, n. s., Div. Ent. Dept. Agr., p. 50, (1900). 
do Reh, Bull. 22, n. s., Div. Ent. Dept. Agr., pp. 79-83, (1900). 
Aspidiotus urte. 
Aspidiotus Hvce Comstock, Rept. Ent. in Rept. Com. of Agr., pp. 309, 310, (1880). 
do Murtfeldt, Ent. Rept. Dept. Agr., pp. 135, 1.36, (1888).* 
do Cockerell, Jour. Inst. Jamaica, p. 142, (1892).* 
do Cockerell, Insect Life, vol. IV, p. 333, (1892).* 
do Cockerell, Jour. Inst. Jamaica, p. 255, No. 52, (1893); Jour. 
Trinidad Field Nat. Club, 1, p. 312, No. 88, ( 1894).* 
do Howard, Insect Life, vol. VII, p. 53, (1894).* 
do Riley, Md. Sta. Rept., pp. 190, 191, (1894). 
do Cockerell, Garden and Forest, vol. VIII, p. 513, (1895).* 
do Webster, Ind. Hort. Rept., p. 16, (1896). 
do Johnson, Dept. Agr., Div. Ent., Bull. VI, n. s., pp. 75-78,(1896). 
do Cockerell, Dept. Agr., Div. Ent., Tech. Ser., No. 6, p. 23, (1897). 
do Leonard!, Rivista di Patalogia Vegetale, vol. VI, p. 44, (1897). 
do Parrott, Trans. Kan. Hort. Soc., vol. XXIII, pp. 106-109, (1898). 
do Chambliss, Tenn. Sta. Bull., vol. X, No. 4, pp. 141-151, ( 1898). 
do Hunter, K. U. Quart., vol. VIII, No. 1, p. 4, (1899). 
