T28 NEW YORK STATE MUSEUM 



fused with the Hessian fly); Remarks on the Hessian fly, p. 107-8 (discus- 

 sion of evidence relating to introduction of this pest); Hessian fly, p. 131-33 

 (brief general notice). 



18S9 Forbes, S. A. 111. state ent. 15th rep't, p. 21-34 (observations on 

 'life history). 



1889 Lintner, J. A. N. Y. state ent. 5th rep't, p. 263-64 (injury in 1884 

 more than usual). 



1889 Riley, C. V. & Howard, L. 0. Burning stubble for Hessian fly. 

 Insect life, 1:294 (discussion of value of this measure). 



1890 Forbes, S. A. 111. agric. exp. sta. Bui. 12. p. 377-79 (brief general 

 notice); 111. state board of agric. June crop report (brief notice). 



1890 Koebele, Albert. Hessian fly in California. Insect life, 2:252. 

 (record of its occurrence); Hessian fly. U. S. dep't agric. div. ent. Bui. 

 22. p. 93 (injuries in California). 



1890 Summers, H. E. Hessian fly. Tenn. agric. exp. sta. Spec. bul. 

 E, p. 6-8 (brief general notice). 



1891 Forbes, S. A. 111. state ent. 17th rep't, p. 54-63 (notes on life his- 

 tory). 



1891 McCarthy, Gerald. N. C. exp. sta. Bul. 78, p. 20 (brief notice). 



1891 Marten, John. New notes on the life history of the Hessian fly. 

 Insect life, 3:265-66 (observations on development). 



1891 Riley, C. V. Appearance of wheat infested with Hessian fly. 

 Insect life, 3:339-40 (remarks on the characteristic appearance of infested 

 wheat). 



1891 Riley, C. V. & Howard, L. O. Hessian fly attacking grasses in 

 California. Insect life, 3:306-7 (records occurrence of two species of 

 Cecidomyia in grasses which subsequently proved not to be Hessian 

 ^fly). 



1891 Webster, F. M. O. agric. exp. sta. Bul. v. 4, no. 7, p. 133-58 

 (general account). 



1891 Woodworth, C. W. Cal. agric. exp. sta. Rep't. 1890. p. 312-18 

 (variation in Hessian fly injury). 



1892 Garman, Harrison. Ky. agric. exp. sta. Bul. 40, p. 3-7 (brief 

 general notice). 



1892 Riley, C. V. & Howard, L. O. Hessian fly in New Zealand. 

 Insect life, 4:405-6 (record of occurrence). 



1893 Webster, F. M. Insect foes of American cereal grains with 

 measures for their prevention or their destruction. Insect life, 6:146-50 



-(notes on prevalence and destructiveness of Hessian fly). 



1895 Howard, L. O. Imported parasite of the Hessian fly. Insect life, 

 7:356-57 (note on introduction of Entedon epigonus); Apparent 

 success of the Hessian fly parasite importations, p. 414-15 ^successful 

 establishment of Entedon). 



1895 Lugger, Otto. Minn, agric. exp. sta. 1st rep't ent. p. 117-19 

 Kbrief notice). 



