1917] 



INDEX OF SUBJECTS. 



941 



Page. 



Dibrachjs spp., notes, U.S.D.A 655 



Dideafasciata, notes 460 



Diet- 

 deficiencies, correcting 161 



economical, description 363 



effect on intestinal flora 664, 665 



fat-deficient, effect on growth of white 



mice . , , 366 



in cotton mill villages in the South 465 



in Kansas State Penitentiary 663 



relation to beriberi 264 



relation to growth and body composition. 663 



relation to pellagra 464, 466 



vegetarian, notes 467 



vegetarian, studies 60,664 



(See also Food.) 

 Dietary- 

 changes, effect on output of urinary con- 

 stituents 162 



factors, isolation 61 



substances, regulatory, distribution in 



plants 61 



substances, regulatory, formation in the 



animal body 62 



Digestion, acid medium for 763 



Digitalis leaf spot, notes. Mass 145 



Digitaria horkontalis, analyses 334 



Dihydroxystearic acid.effecton plant growth, 



Ala. College 212 



Dineutes, predacious on mosquito larvae 57 



Dioctophyme renale — 



in Uver of a dog 681 



in United States and Canada 86, 885 



Dionaea, leaf closure in 129 



Dioryctria abietella, notes 856 



DiorymeUus Ixvimargo n.sp., description 555 



Diospyros kaki, leaf coloration 633 



Diplodia zex, studies 48, 247 



Dipping tanks, construction 687 



Diptera— 



attraction to ammoniao 460 



classification 255 



larvae, biology 359 



new North American 553 



parasitic, of Africa 359 



Dipterous larvae and pupaR, notes 460 



Dipylidium caninum in an infant 660 



Diseases — 



deficiency, review of investigations 363,663 



of animals. (See Animal diseases.) 

 of plants. (See Plant diseases.) 



transmission by flies 460 



Disinfectants, standardization 379 



Disodium phosphate, effect on carnations 446 



Dissosteira Carolina, notes, N.Y.Comell 153 



Distemper, canine or dog. (See Dog distem- 

 per.) 

 Distillers' grains- 

 analyses, N.J 167 



analyses, Tex 765 



dried, analyses, Ind 268 



dried, analyses, Ky 268 



dried, analyses. Mass 667 



dried, analyses, Mich 765 



dried, distribution of nitrogen in, Ky 269 



dried, eflaciency for milk production. Wis. 872 



protein for milk production 671 



Ditches, small lined, construction 282 



Ditching with dynamite 89 



Divining rod, history 886 



Dock- 

 false worm as an apple pest, U.S.D.A 461 



fly, breeding experiments 658 



Dodder seed — 



anatomical determination 442 



removal from clover seed 339 



Dog- 

 diseases, treatise 183 



distemper, skin reactions in 381, 382 



Eck-fistula, complement content 381 



Doloresia conjugata, studies 759 



Domestic art or science. (See Home eco- 

 nomics.) 



DoTyphorophaga abenans n. sp., description. . 255 



Dough materials, conservation 464 



Dourine— 



diagnosis 179, 275, 382, 578 



outbreak in Saskatchewan 1 79 



Drainage- 

 assessments, suggestions for 586 



canals, velocity coeflBcients 585 



in Oregon 186, 283, 385, 485, 583 



in Wisconsin, Wis 813 



law in Iowa 8S8 



legislation, need of 384 



notes 723 



notes, Tex 89 



notes. Wash 396 



of alkali land, Cal 584 



of alkali soils, U.S.D.A 186 



of hill soils 723 



of irrigated lands 399 



of Java tea soils 320 



of orchard lands 888 



papers on 186 



projects, organization and financing 187 



utilization of small waterfalls for 89 



Drawing in agricultiu'al schools 597 



Drexel aerological station, U.S.D.A 419 



Dried blood — 



ammonificatlon in soils 25 



availability in soils, N . J 819 



decomposition in soils . j 116 



distribution of nitrogen in, Ky 269 



effect on activity of soil fungi 215 



effect on carnations 445 



fertilizing value. Mass 121 



fertilizing value, N.J 818 



for arid soils 726 



Drought intensities, graphic representation, 



U.S.D.A 718 



Drug law in South Dakota 63 



Drugs- 

 inspection 561 



inspection in Florida 467, 864 



insi)ection in Iowa 762 



inspection in Maine 467 



inspection in North Dakota, N. 



Dak ^. 262,362, 467, 762 



inspection in Tennessee 662 



Dry farming — 



in southern Idaho, U.S.D.A 227 



in Utah, Utah 528 



in Wyoming 529 



