932 



EXPEKIMENT STATION RECORD. 



[Vol. 43 



Birds — 



attacking tent caterpillars, 250. 

 beneficial to agriculture, 659. 

 British, list, 50. 

 course of study, 397. 

 of North America, check list, 50. 

 of prey, diurnal, synoptical list, 250. 

 production of eye color in, 866. 

 wild, protection of, report, 50. 

 Bituminous — 



materials, bitumen content, 389. 

 road materials, treatise, 186. 

 Black wattle ashes, analyses, 324. 

 Blackberries — 



breeding experiments, 536. 

 culture and marketing, 40. 

 effect of temperature on resistance to 



wounding, U.S.D.A., 39. 

 insects affecting, Wash., 155. 

 Blackberry — 



anthracnose. Wash., 155. 

 disease, control. 111., 847. 

 gall, Wash., 155. 

 orange rust, Wash., 155. 

 Blackberry-dewberry hybrid, 438. 

 Blackhead — 



in chickens, 586. 

 in turkeys, epidemiology, 475. 

 in turkeys, transmission, 885. 

 parasite, flagellate character and re- 

 classification, 476. 

 Blackleg — 



immunization, 471. 



immunization with pseudoblackleg pel- 

 lets, 382. 

 infection by ingestion, 685. 

 Bladder as affected by scorbutic diet, 665. 

 Blast furnace dust, potash content, 28. 

 Blastophaga grossomm, life history, Calif., 



238. 

 Blastothrix sericea, notes, 252. 

 Blepharospora camibivora, notes, 448. 

 BUssus leuoopterus. (See Chinch-bug.) 

 Blood — 



acetone determination, 205. 

 analysis, comparison of methods, 205. 

 calcium determination in small 



amounts, 204. 

 carbon dioxid content as affected by 



high altitudes, 565. 

 catalase content, variations in, 569. 

 corpuscles, red, resistance of, 63. 

 dried. (See Dried blood.) 

 effect of muscular work on hemoglobin 



and protein content, 265. 

 H-ion concentration as affected by high 



altitudes, 565. 

 magnesium determination in small 



amounts, 204. 

 manganese content, 615. 

 meal, digestion coeflScient, 266. 

 meal, feeding value. Can., 771. 

 nitrogen, nonprotein, content, 463. 

 of pellagrins, analyses, 668. 

 phosphorus determination in small 

 amounts, 204. 



Blood — Continued. 



pressure as affected by high altitudes, 

 565. 



pressure of laboratory animals, record- 

 ing, 879. 

 pressure, raising, 79. 



proteins, determination, 205. 



urea content, methods of determina- 

 tion, 416. 



variations in composition, 264. 

 Blow flies, remedies, 258. 

 Blue grass, culture experiments. Wash., 436. 

 Blueberries — 



culture, Mass., 147. 



propagation, N. H., 36. 

 Body—' 



fluids, sugar determination in, 416. 



tissues, manganese determination, 615. 

 Bog- 

 soils, effect of rotation on crop yield, 

 231. 



water, colloidal properties, 224. 



water, toxicity of, 224. 

 Boll weevil. (See Cotton-boll weevil.) 

 Bollworm on corn, control, Mo., 757. 



(See also Cotton bollworm.) 

 Bone — 



glue as feed for pigs, 172. 



ground, analyses, N. J., 326. 



meal, analyses, 867 ; N. J., 672. 



meal, digestion coefiicients, 266. 



meal, nitrification, 215, 

 Book lice, control, U.S.D.A., 53. 

 Books on — 



agricultural cooperation, 594, S95. 



agricultural cooperation in Denmark, 

 694. 



agricultural cooperation in India, 293. 



agricultural education in France, re- 

 organization, 95. 



agricultural education, project method, 

 492. 



agricultural machinery in Brazil, 90. 



agricultural prices, 394. 



animal foods. 593. 



animal husbandry, 494. 



antirrhinums, 441. 



beekeeping, 57, 661. 



bioenergics, 521. 



birds, British, 50. 



botany, 818. 



butter industry, 779. 



carbohydrates and glucosids, 410. 



cattle, dairy, feeding and management, 

 176. 



cheese making on the farm, 272. 



chemistry, 201, 609, 697. 



chemistry, agricultural, 10, 898. 



chemistry, food, 10. 



chemistry of building and machine ma- 

 terials, 389. 



chemistry of leather, 617. 



concrete construction, 188, 889. 



concrete, reinforced, 289. 

 conifers, characteristics of, 650. 



cooking, 494. 



