88 MISC. PUBLICATION 198, U.S. DEPT. OF AGRICULTURE 
Watpron, C. B.—Continued. (1119) 
DESTRUCTIVE INSECTS OF NORTH DAKOTA. N.Dak. Agr. Expt. Sta. Bull. 34: 
293-294. 1898. 
Brief description; majority of flies said to escape from pupal cases during 
the fall. 
(1120) 
REPORT OF THE HORTICULTURIST. N.Dak. Agr. Expt. Sta. Rpt. [9]: 47-51. 
1899. : 
Injury by and control of fly. 
(1121) 
INJURIOUS INSECTS. N.Dak. Agr. Expt. Sta., Ann. Rpt. 10: 49-50, 1900; 14 
(pt. 1): 176-177, 1904. 
Report of injury; habits; control (Rpt. 10); life history, remedies; prospects 
for future damage (Rpt. 14). 
(1122) 
HESSIAN FLY IN THE NORTHWEST. Orange Judd Farmer 41 (3): 43. 1906. 
Appearance in North Dakota; estimated damage; control. 
(1128) 
WHEAT INSECTS. N.Dak. Agr. Expt. Sta. Ann. Rpt. 23: 32. 1913. 
Note on fly. 
Watuace, F. N. (1124) 
REPORT OF THE DIVISION OF ENTOMOLOGY, Ind. Dept. Conserv. Ann. Rpt. 2: 
273-284. 1920. 
Injury; climatic condition caused variation in time of emergence. 
(1125) 
HESSIAN FLY. Ind. State Yearbook, 1920: 282. 1921. 
Severe injury; published dates not free from flies. 
Watsu, B. D. (1126) 
INSECTS INJURIOUS TO VEGETATION IN ILLINOIS—THE HESSIAN FLY. Iil. 
State Agr. Soc. Trans. 4: 344. 1859. 
Fly exterminated in Eastern but troublesome in Western States; parasites; 
comparison with wheat midge; control. 
(1127) 
INSECTS INJURIOUS TO VEGETATION IN ILLINOIS. II]. State Agr. Soc. Trans. 
4: 335-372, 1861 (Reprinted in part: Ill. Nat. Hist. Soc. Trans. 1: 149-178. 
1862; also in Prairie Farmer: 370-371, Dec. 6, 1861); (1861-64) 5: 485-488. 
1865. 
Discussion of injury by fly, and parasite Hurytoma destructor Say; injury; 
broods; control by pasturing (Trans. 4); character of injury by fly with that 
caused by certain other insects (Trans. 5). 
(1128) 
ON INSECTS, COLEOPTEROUS, HYMENOPTEROUS, AND DIPTEROUS, INHABITING 
THE GALLS OF CERTAIN SPECIES OF WILLOW. Ent. Soc. Phila. Proce. 3: 
611-612. 1864. 
Italian thrips attacking fly (?). 
(1129) 
JOINT-woRM. Pract. Ent. 1: 37-88. 1865. 
Characteristics of fly. 
(11380) 
A NEW HUMBUG. Pract. Ent. 1: 108-110. 1866. 
Exposure of fraudulent claim for control of fly. 
(11381) 
IMPORTED INSECTS—THE HESSIAN FLY. Pract. Ent. 1: 118-119. 1866. 
Discusses importation from Europe, freedom from parasites in relation to 
rapidity of spread; importation of parasites. 
(1132) 
HESSIAN FLY. Pract. Ent. 2: 7. 1866. 
Late sowing of more value than trap strips. 
