1917] 



INDEX OF SUBJECTS. 



923 



Agriculture— Continued. Page. 



in Latin America 699 



in New Zealand 690 



in North Carolina 494 



in Norway 896 



in Pliilippines 93 



in Pinar del Rio, Cuba 791 



in Portuguese Angola 393 



in Scotland 291 



in Spain 688 



in Sweden 690 



relation of eugenics to 92 



relation to climate and soils 417 



relation to manufacturing in New Eng- 

 land 391 



relation to native vegetation in Peru 27 



school exercises in 596 



science and practice in 2,604 



textbook 394 



tropical, technical education in 896 



Agrilus sinuatus. (See Pear-tree borer, sin- 

 uate.) 



A gromyza destructor n .sp. , description 658 



Agronomy — 



problems in 197 



terminology in 827 



Agrotis ypsilon. (See Cutworm, black.) 



Air- 

 conditioning apparatus, description, 



Kans 152 



upper, of Australia, U.S.D. A 19 



(See also Atmosphere.) 



Akron (Colo.) field station, description, 



U.S.D.A 33 



Alabama College— 



and Station, notes 196,397 



Station, report 693 



Alanin in yeast protein 501 



Alaska Stations, report 497 



Albumin- 

 egg, in baking powders 561 



labile, relation to living protoplasm 225 



Alcohol— 



amyljUsein milkfattests 507 



determination in fermenta tion mixtures. 50 



effect on psychological processes 763 



effect on solution of casein by sodium 



hydroxid 108 



substituting for sucrose in fixed diet 364 



Alcoholic specimens, keeping 252 



Aldehydes in soils, harmful effect 424 



Ale, composition, U.S.D.A 864 



A leurocanfhus woglumi, remedies 457 



Aleyrodidse— 



classification 755 



of British Guiana 252 



Alfalfa- 

 composition as affected by maturity and 



curing methods 201 



crown gall, notes 747 



crown wart, studies 543 



culture experiments 332, 735 



culture experiments, Can 32 



culture experiments, U.S.D.A 131, 132 



culturein eastern United States, U.S.D.A 95 



culture in Iowa. . , 635 



4050°— 17 4 



Alfalfa — Continued. Page. 



culturein New England 335 



culture under dry farming 529 



culture under dry farming, Utah 528 



cutworms affecting, Nev 53 



diseases, notes 543 



ensiling with corn. Can 76 



fertilizer sxperiments. Mass 121 



fertilizer experiments, Ohio 829 



fertilizer experiments, Wis 626 



for pigs 370 



for pigs, U.S.D.A 133,170,171,767 



for sheep, U.S.D.A 169 



green manure for, U.S.D. A 133 



growth and nitrogen-fixing power on 



acid soils. Wis 514 



growth as affected by alkali, Utah 118 



harvesting and shrinkage, U.S.D.A 132 



harvesting at different stages, Kans 171 



hay, digestibility, N. Mex 470 



hay for work horses, Kans 171 



hay V. oat straw for steers, Can 269 



inoculation 197 



inoculation experiments 335 



insects affecting 152 



irrigation experiments 886 



leaf spot, notes, Mich 735 



leaf spot, studies 450 



meal, analyses, Can 65 



meal, analyses, Ind 268 



meal, analyses, Ky 258 



meal, analyses. Mass 667 



meal, analyses, Mich 765 



meal, analyses, N.J 157 



meal, analyses, Tex 755 



root development as affected by clipping 832 



seed, inspection in Maryland, Md 442 



selection experiments, Mich 735 



sickness, notes 541 



Spanish, culture and identification 36 



transpiration in, U.S.D.A 226 



varieties, Alaska 435,436 



varieties, Nev 36 



varieties, U.S.D.A 133 



varieties. Wis 828 



white spot, notes. Conn. State 47 



wilt disease, description. Can 47 



winterkilling, Wis 828 



yellow-flowered, studies, U.S.D.A 334 



yeUow leaf blotch disease 248 



Algae, destruction in drinking water 183 



Algaroba tree, culture experiments, P.R 340 



Algocyan, notes 202 



Alkali— 



and salt industry, treatise 428 



bush ash, analyses 429 



destructive action on vitamins 465 



effect on creatin elimination 161 



production in soils by denitrification 321 



salts, effect on crop growth, Utah 118 



soils or lands. (See Soils, alkaU.) 



Alkalimetry, indicator for 13 



Alligator pears. (See Avocados.) 



Allodus, North American species 542 



A llograpta obliqua, notes. Me 460 



Allspice, germicidal effect, Wis 864 



