INDEX OF SUBJECTS. 



837 



Chemistry— Page. 



agricultural, progress in 311 



relation to colloids 208, 509 



chlorophyll, nomenclature 208 



colloid, description 509 



relation to soils 411 



relations 208, .509 



food and condimental, treatise 508 



progress in 311 



milk, work in 190!) 114 



plant, treatise 509 



protein, progress in 301 



treatise 301 



sugar, treatise 215 



yearbook 311 



Chermes abktis, notes 054 



Me 553 



pinUolix, remedies, Me 552 



spp., biology 357 



notes 154 



Cherries, canned, misbranding, U.S.D.A 767 



fertilizer experiments 718 



parthenogenesis in 639 



varieties for Wyoming 640 



Cherry aphis, notes 356 



gummosis, notes 50 



juice, acidity of 65 



scale, notes, N.J 160 



Chess, soft, introduction into California 134 



Chest measurements, relation to thoracic or- 

 gans 776 



Chestnut black canker, studies 749 



blight, investigations 652 



disease in Spain, studies 455 



leaves, nitrogen content 28 



Chestnuts, significance in solid-hoofed mam- 

 mals 672 



Chick-peas, germination experiments 326 



Chicken cholera organism, aggressions of 686 



feed, analyses, N.H 776 



Chickens, cost of raising in New Zealand 775 



mites affecting 5.58 



(See also Fowls, Poultry, etc.) 



Chicks, incubation and brooding, treatise 380 



late hatching experiments. Can 380 



mortality during incubation 775 



Chicory, analyses 565 



composition 709 



methods of analj'sis 709 



nature and use 565 



Chiggoe flea, notes 559 



Children In health and disease, treatise 266 



school, breakfasts for 371 



feeding 168, 372 



malnutrition 108 



penny lunches for 371, 767 



young, food consumption. U.S.D.A . 561 

 Children's gardens. {See School gardens.) 



Chillies, varieties 232 



China, cost of living in 372 



Chinch bug, injurious to com, Ky 751 



notes 57, 257 



Can 354 



Kans 251 



remedies, Kans 655 



studies, U.S.D.A 463 



Page. 



Chionaspis citri, notes, P.R 252 



euonymi. (See Euonymus scale.) 

 furfura. (See Scurfy scale.) 



spp. , number of eggs laid by 253 



Chipmunks, transmission of spotted ferer 



by 683,786 



Chlorids — 



detection in gelatin ,307 



distribution in striated muscle 267 



effect on determination of— 



nitrates in water 707 



nitric nitrogen in soils, Utah 018 



Chlorin, determination 9 



effect on buckwheat 223 



Chloridea obsoleta. (See Heliothis ohsoleta.) 



Chloroform, effect on ripening of dates 704 



Chlorophyll, assimilation and sj-n thesis 132 



biology of, treatise 131 



bodies, studies 131 



formation, conditions affecting . 329 

 relation to phospho- 

 rus 329 



nature 438 



Chocolate, analyses 766 



com, misrepresentation, U.S.D.A. 729 



Cholesterin, determination 306 



Chop-feed, analyses 375 



Chromium o.xid, methods of analysis 303 



Chrysanthemum rot, studies 750 



Chrysanthemums, nematodes affecting 351 



Chrysomphalus — 



ficus (aonidum). (See Florida red scale.) 



obscuTus, injurious to pecans 465 



spp., notes 160 



tenebricosus. (See Gloomy scale.) 

 Chrpsomyia macellaria. (Scf Screw-worm.) 



Chrysomyxa ramischix n. sp., description 647 



Chrysophlyctis endobiolica — 



inoculation experiments 545 



notes 149, 246, 346 



studies 649, 650 



Can 545 



Chrysops costalis, notes 559 



Churches, country, relation to agriculture 499 



Churn, new, tests 77 



Cicada, periodical, in Massachusetts, Mass 253 



Cider, analyses, U.S.D.A 416 



artificial sweetening, detection 415 



cold storage, U.S.D.A 415 



definition 565 



making experiments, U.S.D.A 214 



paper on 415 



use of calcium hypochlorite in. 312 



preservation with sodium benzoate 569 



vinegar, adulteration and misbrand- 

 ing, U.S.D.A 767 



manufacture 416 



Cigar case bearer, notes 653, 654 



Cigarette beetle, injurious lo stored tobacco . . 464 



Cimex lectularius. (See Bedbug.) 



Cinnamic acid, determination in presence of 



benzoic acid 707 



Cinnamon trees, galls of, in Ceylon .365 



Cirphis spp. , notes, Hawaii 458 



Citellm beecheyi, plague of, studies 352 



