314 BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 



2244. [RiLEY, C. V.] Entomology in New York. <Amer. Nat., Decem- 



ber [28 November], 1883, v. 17, pp. 1289-1291. 



Review of J. A. Liutner's first annual report as State entomologist ; list of 

 subjects treated in the report. 



2245. [RiLEY, 0. V.] Fruit insects in California. < Aiuer. Nat, Decem- 



ber [28 November], 1883, v. 17, p. 1291. 

 Review of M. Cooke's " Injurious Insects of the Orchard." 



2246. [RiLEY, C. V.] Death of Dr. J. L. Leconte. < Arner. Nat., Decem- 



ber [28 November], 1883, v. 17, p. 1291. 

 Notes the loss to entomologists occasioned hy the death of J. L. Leconte. 



2247. [RiLEY, C.V.] Entomological notes. < Amer. Nat., December [28 



November,] 1883, v. 17, pp. 1291-1292. 

 Brief notices of published articles with items of news. 



2248. [RiLEY, C. V.J Economic notes. <Amer. Fat., December [28 



November], 1883, v. 17, p. 1292. 



Effect of Phylloxera laws in Europe ; use of lime as a means against Macro- 

 dactylus; award of the Le Brun prize for the most valuable improvement 

 relating to the silk industry. 



2249. RILEY, C. V. [Raspberry canes punctured by Orchelimum gla- 



berrimum.] <Fruit Eecorder, Purdy, 1 December, 1883, v. 15. 

 S.-b. No. 42, p. 92. 



Description of and means against Orchelimum glaberrimum. 



2250. [RiLEY, C. V.] The Phylloxera in sandy soil. <Eural New- 



Yorker, 1 December, 1883, v. 42. S.-b. No. 42, p. 97. Keprint : 

 <Amer. Nat, January, 1884 [29 December, 1883], v. 18, p. 78. 

 Condition of the grape crop in France ; favorable account of the use of 

 American grape-stocks; Phylloxera vastatrix harmless in sandy soils. 



2251. RILEY, C. V. Bacterial disease of the imported cabbage-worm. 



<Sci. Amer., 1 December, 1883, v. 49, p. 337. S.-b. No. 42, pp. 

 91-92. Keprint : <Amer. Nat., January, 1884 [29 December, 

 1883], v. 18, p. 80. 



Notice of observations of S. A. Forbes on the death of larvae of Pieris rapes 

 from infection by Bacterium ; previous mention of this disease. 



2252. RILEY, C. V. The chinch-bug in New York State. <Sci. Amer., 



8 December, 1883, v. 49. p. 359. Eepriut : <Amer. Nat., 5 Jan- 

 uary, 1884, v. 18, pp. 79-80. 



Critical review of papers of J. A. Lintner ; the occurrence of Blissus leucop- 

 terus in New York in unusual abundance in 1882 and 1883 is not warrant 

 for great alarm. See No. 2271. 



2253. RILEY, C. Y. Eeports of observations and experiments in the 



practical work of the division, made under the direction of the 

 entomologist. <Bull. No. 3, Div. Ent. U. S. Dept. Agric., [8 

 December], 1883, 75 pp., 3 pi. 



CONTENTS. 



Preface 7 



Further notes on the army wojm (Leticania unipiincta) ; 9 



Experiments with pyrethrum 16 



