INDEX OF SUBJECTS. 



887 



Page. 



Silver dragees, adulteration, U.S.D.A 767 



flsh, remedies 560 



salts, methods of analysis 303 



Silybum marianum, notes 235 



Simodaclyius cinnamomcus, injurious to cot- 

 ton, Hawaii 58 



Sinoxylon conigcrum, notes, Hawaii 59 



sp. , notes 751 



Siphlonisca scrodromia, n. g. and n. sp., de- 

 scription 654 



Siphonaptera, identification 56 



Sirup, adulteration and misbranding, 



U.S.D.A 07,566,767 



analyses 766 



Conn.State 602 



cane. (See Cane sirup.) 

 corn, use for confectionery and pre- 

 serves 117 



misbranding, U.S.D.A 263,767 



starcli, determination in foqds 305 



Sirups, fruit, adulteration, detection 65 



crystallization of sugar froi.i 614 



soda fountain, standards, Nev 664 



Sisal hemp industry in New South Wales 637 



Sisymbrium altissimum in Vermont, Vt 638 



Sisyropa hemerocampx n. sp., description 464 



Sitodrcpa panicea, injurious to stored tobacco. 464 



Sitoncs Jiispidulus, studies, U.S.D.A 758 



Sitolroga ccrealella. (See Angouraois grain- 

 moth.) 



Skim milk, analyses, Ohio 173 



buttermilk, notes, U.S.D.A 595 



for calves, N.Y.Cornell 73 



pigs, Ga 575 



Ind 271 



Slag. (Sec Phosphatic slag.) 



Slaughterhouses, inspection and laboratories. 164 

 study of animal anatomy in 570 

 (See also Abattoirs.) 

 Sleeping sickness- 

 bibliography 683 



etiology 56 



notes 557 



prevalence in Uganda 581 



studies in German East Africa 684 



transmission by flies. 56 



Sloeberry , postripening investigations 704 



Slough grass hay, digestibility, S.Dak 71 



Slum gum, analyses, Hawaii 12 



Smith's swine plague bacteria, studies. Ark. . 788 



Smoke, injurious to plants 230, 325 



pollution of air by 15 



Smut. (See Barley smut. Corn smut, etc.) 



Snail industry in France 76 



Snails, injurious, notes 751 



to coffee 351 



Snapdragon disease, notes 455 



Snapdragons, breeding e.xperiments, N.J 140 



Snow, effect on soil temperatures 21 



fertilizing value. Can 316 



Soap, naphtha, as a disinfectant 393 



Social reform, treatise 168 



Soda Bordeaux, chemical changes in 456 



fertilizing value 223 



fountain sirups, standards, Nev 664 



Page. 

 Sodium— 



arsenicals, effect on vegetation. Mass 235 



benzoate as a preservative 509 



chemistry of, in man 771 



determination in ketchups 112 



physiological effects 570 



carbonate, effect on nitrogen fixation 427 



chlorid. (Sec Salt.) 



methods of analysis 8 



nitrate. (SfC Nitrate of soda.) 

 phosphate, effect on — 



respiration in plants 629 



transpiration of plants. . . 721 



for pigs. Mo 772 



Ohio 772 



salts, effect on Bacillus subtilis 531 



sulphid, effect on vegetation. Mass 235 



sulphite, detection in presence of sodium 



salts 707 



usevin chopped meat 565 



Soft scale, synonymy 753 



Soil acidity, determination 124 



bacteria— 



as affected by various substances, 



N.J 120 



fixation of nitrogen by 123 



media for quantitative estimation. . . 723 



studies 317 



bacteriology, bibliography 317 



methods 628 



status 317, 325 



studies 426,427 



conditions of Mkatta steppe 321 



erosion, prevention, Nebr 423 



extracts, physiological action 23 



fertility, bibliography 123, 714 



dynamics of 423 



factors affecting 123, 714 



investigations in Russia 523 



maintenance 222, 223, 322 



Wis 125 



in Asia 522 



California 19 



Japan 522 



relation to fertilizers 715 



inoculation experiments 22, 222, 442 



for alfalfa. Can 321, 333 



beans 232 



corn, N.J 121 



leguminous plants 428 



tests of cultures, N.J 715 



investigations- 

 electrochemical methods 219 



relation to colloid chemistry 208 



wire-basket method 429 



management, treatise 519 



moisture as affected by — 



fall plowing 442 



methods of culture 124 



potash salts 24 



conservation 322 



Wash 520 



effect on — 



bacterial activity, Kans ... 21 



nitrogen fixation 427 



yield of crops 223 



