BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 351 
2343. Riley, C. Y.—Continued. 
Notes—C ontinued. 
Note 56. [114] 
Tests of spraying machinery, by Dr. W. S. Barnard, [114]—Diffi¬ 
culties in the use of machinery in irregularly-planted fields, 
[114] —Means of overcoming these difficulties, [114]—Convey¬ 
ances for underspraying apparatus, [115]—Management of ap¬ 
paratus, [115]—Rapidity of service, [115]—Quantity of poison 
required, [115]—Success of stirrer-pump device, [115]—Con¬ 
struction of stirrer-pump, [115]—Construction of nozzle-pipes, 
[116]—Adjustment of these pipes, [116]—Success of Eddy-cham¬ 
ber nozzles, [116]—A closed system of pipes advisable, [116]— 
High pressure should always be used, [117]—Adjustment of de¬ 
scending pipes, [117]—Flexile joints recommended, [117]—Ad¬ 
vantages of flexile pipes, [117]—Lifting of descending pipes in 
turning, [118]—Devices for lateral shifting of pipes, [118]— 
Summary of conclusions from experiments, [118]. 
Note 57.1.[119] 
Recommendation to use Paris green in 1872, [119]—Extract from 
report made on this subject by J. P. Stelle, in 1880, [119]—Com¬ 
ment on the same, [120]. 
Note 58.[120] 
Description of imago of Anomis texana n. sp., [120]. 
Note 59.[120] 
Description of egg and pupa of Drasteria trechtea, [120], 
Note 60. [121] 
Reprint of J. W. Boddie’s description, in 1850, of imago of Phalcena 
sea (Heliothis armigera), [1211. 
Note 61. [121] 
Reprint of A. R. Grote’s description of Heliothis umbrosus, [121]. 
Note 62. [121] 
Remarks on specimens sent from Bahia, by R. A. Edes, in 1880, 
[121]—Characters of egg, larva, aud pupa of Anomis sp., [121]— 
Insects found in cotton bolls, [121]. 
Note 63. [121] 
Probably Macrosila rustica stated to feed on cotton, [121]. 
Note 64. [121] 
Larvm of Aletia xylina received from Vera Cruz, [121]—Recurrence 
of cotton-worms at irregular periods, [122]. 
2344. Riley, C. Y. Reports of experiments with various insecticide 
substances, chiefly upon insects alfecting garden crops, made 
under the direction of the entomologist. <Bull. No. 11, Div. 
Ent. U. S. Dept. Agric., [February 26], 1886, 34 pp. 
CONTENTS. 
Experiments with insecticides. 5 
Report of experiment sat La Fayette, Ind. By F. M. Webster. 9 
Report of experiments at-Ames. Iowa. By H. Osborn. 23 
Report of experiments at Trenton, N. J. By T. Bennett. 27 
2345. [Riley, C. Y.] [The study of entomology.] <Entom. Amer., 
March, 1886, v. 1, pp. 225-227. 
Remarks made at a meeting of the A. A. A. S.; books useful for beginners, 
