946 



EXPERIMENT STATION EECOED. 



Page. 



Digestion and nutrition, treatise 65 



as affected by fever 866 



table beverages 669 



chemistry of 771 



Pawlow's investigations 309 



role of electrolytes in 168 



treatise 65 



Digestive processes, handbook 109 



tract secretions and excretions, 



methods of study 109 



Digitalis purpurea heptawlra n. var., descrip- 

 tion 228 



Digitalis, standardization 179 



Digitaria sanguinalis, analyses 32 



description and culture 32 



Diglochis sp., parasitic on larch sawfly 763 



Dihydroxystearic acid — 



occurrence in soils, U.S.D.A 723 



relation to soil productivity, IJ .S.D.A. . . 724 



Dinoderus truncatus, studies, U.S.D.A 664 



Diospyros Itaki, post-ripening 202 



Dioxydiamidoarsenol)eDzol— 



and arsenic, differentiation 616 



effect on Spirochseta pertenuis 584 



Diphtheria in fowls, immunization 689 



treatment 591 



Diplodia cacaoicola, notes 753 



pinea, studies 653 



sp., injurious to peaches and oranges 456 



spp., notes 553 



Diplogaster s-pj)., injurious to bananas 452 



Diplosis {Pntoniella) mamupialis, notes 157 



Diplotaxis tennifoHa, host of cabbage aphis, 



N.Y.Comell 658 



Dipjjing vats for cattle, description, U.S.D.A. 384 



Diprion (Lophyrus) sp., studies, Nebr 856 



Dipylidium caninum, rat tapeworm in ^158 



Dirt, determination in foods 769 



Discolomidae, catalogue 158 



Diseases, infectious, immunity in 83 



of animals. (See Animal diseases.) 

 plants. (See Plant diseases.) 



relation to diet 509 



transmission by flies 20(1 



milk 485 



Disinfection, studies 491 



Disodiura phosphate, effect on strength of 



bones, Nebr 875 



Distemper, canine or dog. {See Dog dis- 

 temper.) 



Bislichlis spicata, analyses, Wyo 131 



Distiller's grains- 

 analyses 574, 870 



Ind 870 



Me... 370 



Wis^ 173 



dried, analyses. Mass 71,574 



N.J 774 



Distillery by-products, conservation 074 



schools in Austria 792 



slop, analyses 272, S71 



disease, notes 181 



effect on milk 479 



for beef cattle 576 



Disloma hepatica, intermediate host 486 



occurrence in man 284 



Page. 



Distomiasis in bovines, studies 588 



prevention and treatment 687 



pulmonary, notes ,3S7 



Ditropinotus aurcoriridis, notes, Ohio 562 



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



Dodder, destruction, Hawaii 37 



maturity of seed in Northwest, 



N.Dak 641 



Dog distemper, immunization 787 



studies and bibUography 787 



treatment 486 



Dogfish, utilization 163 



Dogs as draft animals 676 



castration by Roentgen rays 773 



digestion experiments 460, ,571 



eyes, refraction of 292 



fasting experiments 109 



immunization against distemper 787 



k idneys, fatty substances in 379 



metabolism experiments 271, 470 



new cestode parasite of 787 



nutrition ex-periments 770 



pericardial thyroids in 292 



relation to African horse sickness 382, 



383,484,587 



susceptibility to tubercle bacilli 783 



transformations in, after meat ingestion. 864 



Dolichos sesquipedalis, description, Hawaii 734 



Domestic economy, efficiency in 470, 863 



in Holland 692 



training 694 



science, cultural significance 793 



equipment for teaching 393 



in Indian schools 192 



instruction in North Caro- 

 lina 192 



Prussia 793 



schools in Austria 792 



France 793 



text-book 495 



treatise and bibliography . . 496 



Dorcliaschema alternatum, notes 251 



DothioreUina tarikoffii n.g. and n.sp., descrip- 

 tion 149 



Dourine, prevalence in Canada 880 



relation to Beschalseuche 786 



studies 881 



Drainage, effect on activity of bacteria 525 



in Mississippi, U.S.D.A 418 



Ontario, Can 593 



investigations 20 



of American bottoms, U.S.D.A 717 



irrigated lands, U.S.D.A 889 



relation to water level 618 



tile, clogging by roots 228 



making, Can 593 



wells, danger from 316 



Drosophila ampelophila. (See Pomace fly.) 

 Drought- 

 effect on forests. Conn. State 545 



trees, N.Dak 646 



in South Carolina, U.S.D.A 717 



of 1910 in Kansas, U.S.D.A 18 



spring-wheat belt, U.S.D.A.. 418,420 



resista(nt crops, development, U.S.D.A. . . 691 



Drug inspection, Ky 64 



