AN ANNOTATED BIBLIOGRAPHY OF THE HESSIAN FLY 5k 
Kewiy, E. G.—Continued. (635) 
HESSIAN FLY—SUMMER OF 1920. Kans. Agr. Col. Ext. X-Form 158, 2 pp. 
illus. 1920. 
Where to find fly during different months; control, with map of fly-free 
dates. 
(636) 
AN EXAMPLE OF EXTENSION METHODS AND RESULTS IN KANSAS ENTOMOLOGY. 
Jour. Econ. Ent. 18: 177-181. 1925. 
Summary of wheat situation in Kansas since 1916 with special reference 
to fly control; first recorded outbreak in 1871. 
CONTROLLING CROP INSECTS. Kans. Agr. Expt. Sta. Ext. Bull. 62: 10-14, 
illus. 1929. 
Popular résumé; character of injury; stages; control; life history. 
TO AVOID FLY DAMAGE. Kans. Farmer 67 (28): 10. 1929. 
Brief direction for control in Wheat Belt. 
See also Smitu, R. C 
Kine, K. M. (639) 
FIELD CROP INSECT CONDITIONS IN SASKATCHEWAN, 1922-27. Ent. Soc. 
Ontario, Ann. Rpt. (1927) 58: 50-51. 1928. 
Report of injury. 
Kirsy, W. (640) 
HISTORY OF TIPULA TRITICI, AND ICHNEUMON TIPULAE, WITH SOME OBSERVA- 
TIONS UPON OTHER INSECTS THAT ATTEND THE WHEAT, IN A LETTER TO 
THOMAS MARSHAM. (Read February 6, 1798.) Linn. Soe. London 
Trans. 4: 230-239. 1798. 
Relates observations on hatching of Tipula and Ichneumon, and gives 
technical description of each; observation on Jchnewmon depositing egg in 
caterpillar of wheat fly; comparison of damage done to white and red wheats 
by larvae of fly; determination rot certain. 
(641) 
A CONTINUATION OF THE HISTORY OF TIPULA TRITICI, IN A LETTER TO THOMAS 
MARSHAM, ESQ. (Read February 5, 1799.) Linn. Soc. London Trans. 
5: 96-111, illus. 1800. 
Observations on life history of hessian fly; description of attack of parasite 
(Ichneumon) on fly; technical description of Tzpula and Ichneumon; deter- 
mination not certain. 
(642) 
SOME ACCOUNT OF THE HESSIAN FLY. Mag. Nat. Hist. [London] 1: 227-228, 
illus. 1829. 
Classification; brief description of male and female; habits of Ceraphron 
destructor. 
and SPENCE, W. (648) 
INTRODUCTION TO ENTOMOLOGY: OR ELEMENTS OF THE NATURAL HISTORY OF 
INSEcts. Ed. 4, v. 1, 513 pp., illus. London. 1822. — 
Relates alarm in British Isles lest fly be importea iv cargoes of wheat from 
North America, pp. 50-51; records fear in England that insect discovered on 
wheat might prove to be hessian fly; brief account of early history and 
spread, pp. 170-171. (Kd. 6, [one v.], 600 pp., illus. Philadelphia. 1846. 
[hessian fly, pp. 126-127]; ed. 7, 607 pp. London. 1856. [hessian fly, 
pp. 91—92]). 
Kirk, T. W. (644) 
HESSIAN FLY, CECIDOMYIA DESTRUCTOR SAY. New Zealand Dept. Agr. 
Leafiet 1, 2 pp., illus. [1892 (?)]. 
Popular résumé of host plants; injury; control. 
(645) 
REPORT OF THE ACTING BIOLOGIST. New Zeal. Dept. Agr., Rpt. 2: 81-87, 
illus. 1894. 
Life history; control; history in New Zealand; details of specific outbreaks; 
natural enemies. 
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