AN ANNOTATED BIBLIOGRAPHY OF THE HESSIAN FLY 39 
Grecory, C. V. (?) (483) 
CONTROLLING HESSIAN FLY—DON’T PLANT TOO EARLY, EXPERTS SAY, OR THE , 
FLY WILL GET YOUR WHEAT. Prairie Farmer 92 (36): 2018. 1920. 
Popular discussion of control measures with maps indicating safe seeding 
dates for Indiana and I[llinois. 
H., W. L. (484) 
OBSERVATIONS ON THE HESSIAN FLY. Farmers’ Cabinet 5: 229-230. 1841. 
Report on experiments; habits. 
Hacen, H. A. (485) 
PROBABLE PARTHENOGENESIS OF CECIDOMYIA DESTRUCTOR. North Amer. 
Ent. 1: 65-66. 1880. 
Notes on development of unfertilized eggs. 
(486) 
THE HESSIAN FLY NOT IMPORTED FROM EUROPE. Canad. Ent. 12: 197-207. 
1880. (Also reprinted in U.S. Ent. Comn. Rpt. 3, App. v. 4, pp. [48]}-[49], 
1883.) 
Origin of fly. 
(487) 
THE FIRST NUMERO OF THOMAS SAY’S AMERICAN ENTOMOLOGY AND TWO 
LETTERS ON THE HESSIAN FLY HITHERTO NOT MENTIONED AMONG HIS 
PUBLISHED PAPERS. Psyche 4: 145-146. 1884. 
Note on fly. 
(488) 
FURTHER MATERIAL CONCERNING THE HESSIAN FLY. Canad. Ent. 17: 81-98. 
1885. 
Records of occurrence of Cecidomyia destructor in North America before 
the Revolution. 
(489) 
ON THE HESSIAN FLY IN ITALY. Canad. Ent. 17: 129-131. 1885. 
Evidence of existence of Cecidomyia destructor in Italy; reproduction of 
species by paedogenesis; habits of the larvae. 
EAuE, T. (490) 
[THE WHEAT INSECT.] Jn A Compleat Body of Husbandry, v. 4, pp. 347-348. 
1759. 
Habits; control; determination not certain. 
Haut, A., and Brown, H. (491) 
[HESSIAN FLY.] Ohio State Bd. Agr. Ann. Rpt. (1853) 8: 122. 1854. 
Status of fly in Hancock County, Ohio. 
Haut, 8. L. 
HESSIAN FLY. Encyclopedia Britannica, ed. 9, v. 11, p. 781. 1880. 
Origin and classification; fly in Europe; habits, number of broods, and 
effect on wheat; parasite (Semzotellus destructor). 
HARMAN, J. (498) 
HESSIAN FLY. Mich. State Bd. Agr. Ann. Rpt. 65: 204. 1927. 
Report on results of infestation survey in seven counties. 
[Harris, T. W.] (494) 
EXTRACTS FROM A PAPER ENTITLED ‘‘SOME ACCOUNT OF THE INSECT KNOWN 
BY THE NAME OF THE HESSIAN FLY, AND OF A PARASITIC INSECT THAT FEEDS 
ON IT, BY THOMAS SAY.’ New England Farmer 9 (2): 9. 1880. 
Quotes description and life history of Cecidomyia destructor and parasite, 
Ceraphron destructor. 
(492) 
(495) 
WHEAT INSECTS. New England Farmer 19: 306-307. 1841. 
Describes Cecidomyia tritici, or wheat midge; urges observations leading to 
more complete knowledge of fly. 
