INDEX. 



571 



Cecidomyia legumirticola, 411. 



larva, infesting fruits, 396.397, 

 Cedar, Florida red, 128. 



stinking, 126. 

 Ceraphon, 318. 

 Cereals, 488. 



Americau, investigation of, 70. 

 product per head of, 480. 

 Chaff: scale, 354. 

 Chanlio(}Hathti8 marginatus, 416. 

 Chemistry, Bureau of, work in, 11. . 

 Chemist, assistant, report of, 69. 

 Cneuiist's conclusions, 122. 



report of, 19. 

 Chllooonu biruliierus, 353,354. 

 Chinch-bug, 399, 403. 



destroyed by rains in Nebraska, 399. 

 in Northern New York in 1883, 403. 

 not injurious in Northern New York in 1884, 406» 

 notes, 403. 

 the false, 315. 

 C^rysopa, destroying cottony maple-scale, 354. 

 Cicuta maculata, 135. 

 Cimbex Americana, 334, 401. 

 Cimicifuga, racemosa, 135. 

 Cirrus plants, introduction of family of, 7. 

 CUs'wcampa Americana, 412. 

 Clover-seed midge, a Dew locality for, 411. 

 oscinis, 322. 

 sweet, Bokhara, 125. 

 Cluhiona palleM, 415. 

 Coccidce, effect of cold on eggs o£ 413. 

 Coccophagus lecanii, 3.">f>. 

 Coccus innumerabilis, 351. 

 Coccygus Americanus, 415. 



erythrophthalmus, 415. 

 Co»ohrinu8 sanguisuga, 414. 

 Cohosh, black, 135. 

 Cola8pit tristis, injuring willows, 336. 

 Colorado food-plants, 308. 

 Commissioner of Agriculture, report of, 5. 

 Common longicorn pine-borer, 379, 380, 381. 

 Commerce, internal and external, 507,508. 

 Condition of Btock in 1883 and 1884, 445. 

 Coreu8 UneolarU, 312. 

 Corn and cotton, area of, 10. 



wheat in former records, 568. 

 annual variations in yield of, 480. 

 bill-bugs, 413. 

 crop of 1884, 5C0. 



domestic consumption of, 455, 456. 



effect of varying products on price of^ 485. 



exportation of, in 58 years, 482. 

 farm prices of, for 1884, 566. 

 production and export of, 486. 



per head of, 481. 

 progress of, 481. 

 proportion of merchantable, 457,458. 

 quantity of export of, and corn meal, 483,434. 

 yield of, in 1879 and 1883, 480. 

 per acre of, 481. 

 Corttna, 31S. 

 Cotton, area of, 488. 



crop of lb->4, 558. 



exports, comparison of, with breadstuff's and animal products, 510. 

 farm prices of, for 1884, 507. 

 progress of, production, 487, 488. 

 wood-borer, 336. 



leaf-beetle, the streaked, 336, 4C 

 worms, notes on, 415. 



