992 



EXPERIMENT STATION RECORD. 



Page. 



Soils of Italy, notes 512,635 



Java, classiflcation 512 



New South Wales, analyses 819 



studies 215 



Zealand, nitrogen content 119 



North Carolina, analyses 721 



Roumania, studies 512 



R ussia, classification 819 



Silesia, arsenic content 722 



South Australia, analyses and tests. . 427 



Carolina, analyses, S.C 721 



Sudan, analyses 722 



Switzerland, studies 722 



Tennessee, management 511 



Texas, fertilizer requirements, Tex.. 628 



the Great Plains, U.S.D. A 691 



Truckee-Carson irrigation project, 



studies, U.S.D.A 227 



Victoria, analyses 625 



Washington, notes, Wash 511 



organic constituents of 724, 726 



U.S.D.A 723 



nitrogen in 623 



Iowa 622 



phosphoric acid in, Tex 318 



oxidation in 118 



partial sterilization, studies 621 



peat, isolation of leucin and isoleucin. . . 512 



nitrogenous compounds in, Mich . 623 



podaol, analyses 426 



studies 319 



Porters loam, U.S.D.A 625 



prairie, breaking and cropping experi- 

 ments, Kans 735 



production of acids and alkalis in 514 



plant food in 621 



red, of Asia Minor, notes 117 



Istria, analyses 119 



relation to weeds 28, 536 



sandy, improvement. Wis 19 



moisture experiments 513 



semiarid, formation of salt in 621 



sewage sickness in 515 



solubility of nitrates in, N.C 810 



tobacco, of Delhi, analyses 321 



variations in composition, Pa 821 



volumetric constitution of 117 



Wabash silt loam, U.S.D.A 625 



water-raising capacity of 824 



Soja Tiispida, analyses 272 



Solanella rosea, notes 650 



Solanum nigrum, nitrogen assimilation by . . . 633 



sp., host of orange thrips, U.S.D.A. 657 



Solar radiation, investigations, U.S.D.A 417 



Solenopsis geminata, notes, P.R 253 



Sooty molds, studies 452 



Sorghum — 



as a forage crop, U.S.D.A 639 



culture, Nebr 831 



U.S.D.A 443, 640 



experiments, S. Dak 231 



in Guam, U.S.D.A 830 



fertilizer experiments 214 



grain smut, life history and treatment, 



Minn 144 



head smut, studies 144 



Sorghum— Continued. 



^f (liana albilinea affecting, Iowa 55 



sirup, misbranding, U.S.D.A 468 



stalks, use in paper making, U.S.D.A 507 



varieties 636 



Can 529 



Fla 435 



U.S.D.A 040 



SoTghum halepense, culture in Guam, 



U.S.D.A 830 



Sorolpidium. betse n.g. and n.sp., description. . 145 

 Sorosphxra junci (=LignieTa junci), new 



genus 43 



Sorrel, assimilation of iron by 237 



Souffles, notes, Iowa 568 



Soup flavorings, analyses ' 669 



South American congress of agricultural sci- 

 ences 800 



Carolina Station, notes 398,797 



Dakota College, notes 97 



Station, notes 97,398 



Sow thistle, destruction , Hawaii 37 



N.Dak 641 



Soy bean cake, analyses 272 



meal, analyses 871 



oil, refraction constant 801 



beans, analyses 272,370 



composition and use 476 



culture exjjeriments, Hawaii ..... 734 



inoculation experiments 123 



use in anaphylaxis 283 



varieties, Ind 230 



Spartina gracilis, analyses, Wyo 131 



Spavin, periosteotomy in 90 



Spear grass, analyses 32 



description and culture 32 



Species, origin of 371 



Spectrum, eflect on photosynthesis 221 



Spelt, varieties, Can 529 



Spergula arvensis, analyses 272 



Spermatozoa, effect on uterus and blastula... 371 

 Spermotoxins, eflect on female organism and 



the egg 380 



Sphacdolhcca rciliana, notes 547 



Sphserella striatiformans, notes 847 



Sphffiriidre, catalogue 158 



Sphxronema adiposum, notes 847 



Sphxrophoria cylindrica, parasitic on cabbage 



aphis, N.Y.Comell 659 



Sphxropsis malcru m as affected by taimin . . . 524 



notes, Can 546 



tumefaciens, n.sp., description 149 



Sphxrostilbe coccophila, parasitic on Florida 



red scale, P.R 254 



repens, notes 553 



SpJixrotheca humuli, studies, N.Y. State 244 



Sphenophorus— 



maidis, investigations U.S.D.A 159 



obscurus, studies, U.S.D.A 665 



robustus (.maidis), identity, U.S.D.A 159 



Spices, examination 166,368,468 



methods of analysis 411 



Spider, red, notes 255 



Colo 556 



Spiders of Western Hemisphere, index-cata- 

 logue 764 



