INDEX OF SUBJECTS. 



881 



Page. 



Protein chemistry, treatise 301 



toinposltion, relation to physiological 



ctTec-ts 508 



decomposition in V)utter 484 



Mich 483 



digest of data on 301 , 5(18 



food value 1(19 



formation in plants 722 



hydrolysis 208 



leucin fraction in 8 



metabolism 1G9, 170,530, 709, 770 



in plants 530 



muscle, physiological effects 508 



of egg white, composition 505 



requirements of animals 97 



pigs, 111 574 



vegetable, treatise and bibliography. 509 



Proteopteryx deludana, remedies, Tex 402 



Proteus vulgaris, decomposition of potassium 



nitrate by 009 



Protozoa in soils as affected by partial sterili- 

 zation 122 



Protozoology, treatise and bililiography 250 



Prunes, consumption in Siam 503 



Pruning, physiology of 732 



Prunus insititia, composition at various stages. 131 



sinnosa, postripening investigations. . 704 

 Prussicacid. {Sec Hydrocyanic acid.) 



Pseudaonidia articulatus, notes, P.R 252 



Pseudo-asparagose, notes 112 



Pseudocatolaccus asphondylix, notes 756 



Pseudococcus adonidum, synonymy 753 



citri. (See Citrus mealy bug.) 



spp., notes, Hawaii 58 



Pseudomunas avcnse n. sp., description, Ohio. 453 



levistici n. sp., notes 452 



tumefaciens, notes, N .H 747 



Pseudonionas, fixation of nitrogen by 123 



Pseudoperonospora cubensis, notes 743 



Pseudopeziza medicaginis, inoculation 648 



Pseudotuberculosis, bacillary, in sheep, trans- 

 mission 391 



Psylla mail, remedies 154 



olex, remedies 560 



pyri [pyricola]. (See Pear psylla.) 

 Psylliodes punctulata. (See Hop flea-beetle.) 



Psoroptes communis, studies 788 



Ptarmigan, internal parasites of 189 



Pterocarpus dalbcrgioides, notes 344 



macrocarpus, studies 739 



Ptychomyia selecta, studies 360 



Public health, relation to milk 679 



institutions, dietary studies in, 



U.S.D.A 560 



Pvxcinia carlhami, notes 751 



graminis, notes 151,544 



wheat varieties resistant to 49 



malvaccarum, wintering 647 



peckiana, sexuality 744 



rubigo-vera, studies 451 



spp., studies 148, 452, 047 



Puddings, recipes for 167 



Puerperal eclampsia. (See Milk fever.) 



Pulvinaria acericola, synonymy 753 



vitis [=innumerabilis.'\ (See Maple- 

 scale cottony.) 



Pumping plants for irrigation, Ariz 89 



tests, N.Mex 792 



Pumpkin seeds, chemistry of 766 



Purdue University, notes 596 



Purin, determination in urine 310 



metaljolism 267 



PurjJle scale, notes 160 



P.R 252 



Pus cells. (See Leucocytes.) 



Putrefaction, modification of racemic gluta- 



minic acid in 114 



Pyogenes aureus, dissemination by fruits 369 



Pyrogallol, effect on transpiration of plants . . 721 



Pyronema, culture experiments 452 



Pythium debaryanum, studies 347 



Python sebx, helminths in 791 



Quercus spp., differentiation 540 



suber disease, notes 742 



Quince fire blight, studies, N.Y.Cornell 747 



Japanese, postripening investigations. 704 



Quinces, fresh, preservation 341 



parthenogenesis in 639 



Quiscalus crassirostris, destruction of ticks by. 558 



Rabbits, destruction 352 



digestion experiments 72, 508 



of North America, U.S.D.A 53 



parasite in digestive tract of, S.C.. 689 



protection of trees from 352 



Rabies, atrophic form, studies 682 



diagnosis 283 



effect on ganglion cells 283 



in street dogs of Constantinople 283 



pathology of, new view 587 



prevalence in France 386 



Indiana 392 



Japan 81 



Massachusetts 782 



Minnesota 782 



Ohio 782 



transmission of immunity to 082 



Race, walking, studies 374 



Racemic glutaminic acid, modification in 



putrefaction 114 



Rachitis from using pasteurized milk 080 



Radiation laws and their application, 



U.S.D.A 418 



Radiobacter, effect on nitrogen fixation 221 



Radish disease, studies. Mass 245 



Radishes, assimilation of amins by 722 



Radium, effect on plants 132 



Ragweed, destruction, Wis 140 



Railroad demonstration farms .598 



ties, production in tlie United States 243 



Railroads, relation to agriculture 193, 590 



Rain, composition 518 



effect on— 



composition of corn, U.S.D.A 240 



growth of vegetables 732 



pollen. Wis . . .■ 527 



soluble salts in soils 19 



starch content of potatoes. Wash . . 34 



fertilizing value, Can 316 



Rainfall, changes in 617 



in Barbados 518 



Cape of Good Hope 420 



Hetch Hetchy Valley, U.S.D.A. 615 



