INDEX OF SUBJECTS. 



993 



Page. 



Soils, Pennloam, U.S.D.A 17 



permeability S19 



physical analyses, value 120 



properties 120 



pine-covered sand dime, investigations. 217 

 pinery and orctiard, of Cape of Good 



Hope 217 



polder, of Netherlands, salt content 515 



potash and phosphoric-acid content 500 



content, studies, Tex 323 



pumice, of New Zealand, notes 513 



radio-activity 500 



radium and thorium emanations in 418 



red laterite, of Europe 513 



relation of fungi to 728 



to potato leaf-roll 447 



weeds 29, 417 



respiration of bacteria in 122 



review of investigations 417 



rfile of Stroptotln-ix in 620 



sandy, improvement, U.S.D.A 899 



of Michigan, Mich 720 



Tripoli 217 



shrinkage and friability 120 



sick , treatment, P. ti S24, 847 



sponge spicules in 500 



U.S.D.A 622 



steamed, reinoculation 499 



swamp, fertilizer tests on 32 



notes, U.S.D.A 618 



swamping 121 



temperature 214 



as affected by sand 516 



tillable, of Roumania 217 



treatise and l)ibliography 821 



use and abuse 95 



Volusia loam, U.S.D.A 13,319 



wet and dried, bacterial activity 121 



Solanum incanum, analyses and digesti- 

 bility 871 



maglia , bud mutations 230 



muricatum, tests, N.J 741 



tuhingensc, description 31 



Solenopsis geminata, remedies 264 



Soot, analyses 212 



Can 327 



dispersal 212 



fertilizing value 212, 832 



SootfaU of London 128, 212 



Sooty molds, studies 848 



Sore mouth in dogs 576 



throat, septic, relation to milk supply . . 177 

 Sorghum- 

 analyses 68, 469 



culture, Ind 32 



experiments, Ariz 529 



Hawaii 136 



depth of sowing tests 835 



fertilizer experiments 336 



grain, culture experiments, S.Dak 532 



production in Texas, U.S.D.A 36 



hay, composition, Tex 608 



digestil>ility, Tex 669 



hydrocyanic acid content 77 



irrigation experiments, Ariz 529 



leaves, free hydrocyanic acid in. - 635 



Page. 

 Sorghum— Continued. 



midge, notes, U.S.D.A .36 



seeds, formation of hydrocyanic acid in. . 132 



silage, analyses 469 



toxicity 78 



varieties 32. 337 



Can 736 



Sorghum saccharatum, analyses 469 



vvlgarc, notes 32 



Sorrel, catalytic fertilizers for 629 



Soups, canned , inspection. Conn. State 565 



Soursop, propagation 537 



South Carolina Station, notes 199, 800 



South Dakota College, not«s 300, 398 



Station, notes 300, 398 



South Oesterbotten Moor Experiment Sta- 

 tion, report 723 



Sows, effect of feed on oflspring 279 



ovariotomy in 875 



Soy-bean cake, analyses 872 



flour and condensed milk for in- 

 fants 664 



meal, analj'ses 570 



availabilityiofnitrogenin.N.J. 723 



for pigs 874 



oil, constitution 611 



refractive index 614 



beans, analyses 237 



Can 775 



Ohio 235 



as a silage crop, N.Y.CorncU 140 



culture, Ind 32 



Ky 237 



N.Y.Comell 140 



and use 237 



experunents 336, 638 



Can 735 



Miss 430 



Ohio 235 



Wis 31 



In German East Africa. . . 419 



fertilizer experiments 6.38 



insects affecting, Hawaii 155 



manual 435 



nutritive value 765 



use as food 765 



varieties 32,337,638 



Fla 335 



Ky 237 



Ohio 235 



Sparrows, destructive to codling moth, 



U.S.D.A 559 



English, notes, U.S.D.A 254 



Spear grass, giant, microscopy of pulp 315 



Species, origin 467 



Spelt, culture expcrimen Is 638 



fertilizer experiments 638 



varieties 32,638 



Can 334,736 



U.S.D.A 137 



Spermatogenesis in hybrids, studies and 



bibliography 371 



Sphacelotheca spp., notes 545 



SphxTKyptera gemellata, notes 863 



Sphxrella moricola, notes and bibliography . . 547 



unoptix, studies 352 



