price per bushel, 1886, by States, 560. 
product and consumption to March 1, 1883 to 1888, 532. 
export 1849 to 1886, 531. 
proportion and value unmerchantable, 1887, by States, 535. 
unmerchantable, 1883 to 1887, 534. r 
rust, 389-391. 
g 
716 us TNX) ; ie 4 
\ \ Cheers) ; | 
Corn, export price, 1878 to 1887, 536. eR ; 
insects; report by F. M. Webster, 147. 4 
Plant-louse, effect of fertilizers, 149. 5 
observations on, 148. P 
smut of Indian, 380-889. 
value per bushel in principal States, 1876 to 1887, 536. 
_ yield per acre, 1886, by States, 560. 
Coriticaria pumila feeding on corn, 151. /s 
Cotton, .acreage, 1886-and 1887, by States, 545, 
product and value, 1886, by States, 560. 
Leaf blight, 355, 356. | 
price per pound, 1886, by States, 561. : 
product and export, 1841 to 1887, 546. é ; 
Worm, 95. 
yield per acre, 1886, by States, 561. | 
Cottony Cushion-scale, 124. 
Cowbird, 430. ; 
COWGILL, E. B., report of, 223, 226. , 
Cows, number and value, 1886, by States, 567. : 
CRAIGIE, PATRICK GEORGE, London, England, acknowledgment of services of, 603. 
Cranberry, the, 646. ‘ 
CRAW, ALEXANDER, experiments with gases, 124. 
Crepidodera helxines injuring poplar and willow, 162. nm 
Crop estimates for 1886, by States, 550. . 
statistics, 1887, 524. : 
Crowfoot, cursed, 307. : f 
Cuckoos feeding on Walnut caterpillar, 169. 
Culver fumigator, 129. 
tent, 133. 
Cummin’s blower, 133. 
CUSHMAN, E. H., experiments with arsenical poisons for Cedling Moth, 110. 
Cut-worms, experiment, 147. 
D. 
Dairy Division, work of, 41. 
products, analyses of, 295, 294. 
Dasylirion, 282. 
Date, the, 646, 
Daucus carota, 309. 
Defecating Sorghum juice, 233. Lb 
Defecation of Sorghum juice, experiments with, 215. 
Diabrotica 12-punctuta, 148, 150, 152. 
Diachus auratus on Red Clover, 168. 
Diffusion and milling, comparative yields of, 261, 263. 
at Lawrence, La., 256-261. 
juice, characteristics of, 161. 
DimMocK, Dr. GEO., experiments with gases on insects, 125, 
Diseases of animals, scientific investigation of, 480. ‘ 
Distribution of wheat, 1880 to 1886, 539. 
Ditching as a remedy for Chinch Bug, 79. . 
DoneE, J.R., injury by Chinch Bug in 1887, 55. 
Statistician, report of, 528. 
Downy mildew, injury from, in different States, 324. 
E. 
Entomological Division, work of, 16. 
Entomologist, report of, 48-179. 
Erinose, 391-393. 
Eucalyptus tree, 689. 
Experiment stations, reports from, 657. 
