AN ANNOTATED BIBLIOGRAPHY OF THE HESSIAN FLY 91 
Wesster, F. M.—Continued. (1160) 
EARLY PUBLISHED REFERENCES TO SOME OF OUR INJURIOUS INSECTS, II. 
Insect Life 4: 824-325. 1892. 
Discusses some early papers on fly; supplements certain observations by 
Packard in third report of the United States Entomological Commission. 
(1161) 
INSECTS WHICH BURROW IN THE STEMS OF WHEAT. Ohio Agr. Expt. Sta. 
Bull (ser: 2) 5 (4): 59.. 1892. 
Mention of fly; discussion of some parasites of fly. 
(1162) 
HESSIAN FLY. Ohio Farmer 81 (11): 201; 82 (19): 290, illus., 1892; 84 (12): 
221, 1893; 92 (10): 157, 1897. 
Reply to correspondent from Montgomery County, Ohio, recommending 
that infested field be sown to oats in spring; compares conditions with Wayne 
County, Ind. (v. 81, p. 201); reply to correspondent discussing origin, intro- 
duction, life history and habits, and control by safe sowing dates; out of 
season rearing records (v. 82, p. 290); identity of fly in material submitted; 
general discussion of relation of good farming to fly control, ‘‘the fly is to 
a field of poor wheat what lice are to poor cattle” (v. 84, p. 221); life history 
and habits, and map showing dates of safe sowing in Ohio (v. 92, p. 157). 
(1163) 
INSECT FOES OF AMERICAN CEREAL GRAINS, WITH MEASURES FOR THEIR PRE- 
VENTION OR DESTRUCTION. Insect Life 6: 146-151, illus. 1893. (Re- 
printed in Ohio Agr. Expt. Sta. Bull. 4 (ser. 2), v. 6 no. 4, (whole no. 51), 
pp. 131-134, illus; also in Ent. Soc. Ontario, Ann. Rpt. 24: 88-93. 1894.) 
Discussion on life history and effect of latitude on number of broods. 
(1164) 
SOME INSECT IMMIGRANTS IN OHIO. Ohio Agr. Expt. Sta. Bull. 51: 118-129, 
illus. 1898. 
Brief note on early movements of hessian fly, p. 120. 
(1165) 
BIOLOGICAL NOTES ON REARED PARASITIC HYMENOPTERA OF OHIO AND INDIANA, 
WITH DESCRIPTIONS OF THIRTEEN NEW SPECIES, BY W. H. ASHMEAD. Jour. 
Cincinnati Soc. Nat. Hist. 17: 39, 48-44. 1894. 
Review, with brief notes on hessian fly parasites Merisus subapterus Riley, 
Polygnotus hiemalis Forbes, and Tetrastichus productus Riley. 
(1166) 
INSECTS OF THE YEAR IN OHIO. U.S.Dept.Agr., Div. Ent. Bull. (m.s.) 2, 
84-91, illus. 1895. 
Outbreak of fly in Ohio, pp. 84-85. 
(1167) 
HESSIAN FLY IN INDIANA. Ohio Farmer 87 (23): 457. 1895. 
Reply to correspondent at Converse, Ind., identifying material submitted 
as fly, and recommending wheat sowing after September 20; rotation to corn 
also recommended. 
(1168) 
REPORT ON THE INTRODUCTION AND DISSEMINATION OF INJURIOUS INSECTS. 
Ohio State Hort. Soc. Ann. Rpt. (1895-96) 29: 190-1985, illus. 1896. 
Mention of supposed introduction from Europe. 
pan eas (1169) 
ADDRESS IN STATE FARMERS’ INSTITUTE ON JANUARY 12. Ohio State Bd. Agr. 
Ann. Rpt. 1896: 493-495, illus. 1897. 
Stages of development of fly; safe dates for sowing wheat. 
(1170) 
DETECTING HESSIAN FLY. Ohio Farmer 94 (22): 487. 1898. 
Reply to corrsepondent giving information on detecting presence of fly 
in field and on identifying larva. 
