BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
129 
1147. Harris, T. W. Observations on the transformations of the 
Cecidomyioe. Proc. Bost. Soc. Hat. Hist., January, 1860, v. 7, 
pp. 179-183. 
Deals with Cecidomyia salicis, C. destructor, and C. [= Diplosis'] tritici. 
1148. Hart, Thomas H. Experiments with yeast in destroying 
insects. <Can. Ent., February, 1882, v. 14, pp. 38-39. 
Concludes that yeast is too uncertain in its action to supersede many appli¬ 
cations now in use. 
1149. Hartman, W. D. Larvae in human bowels. <Amer. Ent. and 
Bot., June, 1870, v. 2, p. 240. 
Abundance of dipterous larvm in a coffin; probable relation between the 
same and dysentery. 
1150. Hartwell, J. B. Notes from Wilkinsonville, Mass. <Amer. 
Ent. and Bot., October, 1870, v. 2, p. 336. 
Ravages of Conotrachelus nenuphar, Clisiocampa americana, and Hyphantria 
textor [=c««ea]. 
1151. Haskell, L. P. The skunk as a tomato-worm destroyer. 
<Amer. Ent., November, 1869, v. 2, p. 53. 
Evidence proving the insect-feeding habit of the skunk. 
1152. Haskins, T. H. Currant worms. <N. Engl. Farmer, v. 53. Ho. 35. 
Hellebore as a means against currant worms. 
1153. Havens, Jonathan H. Observations on the Hessian fly. 
<Trans. H. Y. Soc. for the Promot. of Agric., 1792, pp. 89-107. 
Second edition, 1804, pp. 71-86. 
1154. Hay, Robert. Note on a habit of the red ants. <Trans. Kans. 
Acad. Sci., 1887, v. 10, pp. 27-28. 
Roofing materials collected around and not within the mounds. 
1155. Hays, W. J. The moose tick. <Amer. Hat., December, 1868, 
v. 2, p. 559, f. 1. 
Habits of an unnamed tick; figures of the young and adult with details of 
structure. 
1156. Heath, A. S. How to compensate for the ravages of the army 
worm. <Amer. Rural. Home, 10 July, 1880. <Practical 
Farmer, 31 July, 1880. 
Plowing and barrowing devastated fields; planting com and potatoes 
afterwards. 
1157. Hecker, Fred. Chinch bug. <Amer. Ent., November, 1869, 
v. 2, p. 51. 
Heavy rains destructive to Blissus leucopterus. 
1158. Hempstead, O. H., Jr. The cotton and boll worm. <Montlily 
Rept. [H. S.J Dept. Agric. for 1867, p. 214. 
Successful operation of trap lanterns. 
1159. Henderson, Stephen. The army worm. <Farmers’ [Va.] Reg¬ 
ister, 1840, lip. 660-661. 
Ravages of AJetia xylina in Louisiana in 1810. 
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