INDEX OF SUBJECTS. 



889 



rage. 



rreservati'.-os, effect on meat 201 



examination 566 



food, minimal (|uantities 403 



in canned meat 164 



cream 780 



patent, notes 104 



sulphite, studies 301 



Preserves, analyses 402, 463 



met hods of analysis 521 



I'ressure, effect on roots of I "icia faba 728 



I'rentiss County, Miss., soil survey, U.S.I). A . 618 



Prickly pears, preparation of brandy from ... t>4 



Primrose, evening, destruction, Iowa 737 



Prince's metallic brown, effect on nist forma- 

 tion, U.S.D..V 208 



Prisoners, cost of feeding 166 



Privet leaves, chloriii content 30 



Prodecatoma phytophaga, notes, N.Y.Cornell. . 351 



Prodenia sp. , notes 252 



Promethes, new species, description 452 



Proprietary articles, analyses 66 



Prospalta aurantii n. sp. , notes 452 



Prospaltella diaspidicola n. sp., description . . . 758 



Proteid preparations, determination in meat . 303 



requirements of animals 366 



Proteids— 



body requirements 67 



digestion as affected by .salt 770 



plant, formation as affected by light 228 



studies 366 



Protein, absorption as affected by lactic fer- 

 ments 466 



in the large Intestine 265 



acids, elimination by urine 665 



amid nitrogen of 108 



book and bibliography 210, 517 



cleavage investigations 365 



products, utilization 67 



coagulation, investigations 262 



compounds, formation 417 



detection 302 



determination in milk 109 



digestibility ()67 



as affected by gluten.. 667 



digestion and absorption 664 



metabolism 207. 365, 460, (;64 



minimum requirements 365 



salts, role in biology 007 



•substitution of amids for 600, 667 



toxicity as affected by heat 081 



Protocalliphora chrysorrhaa in bird nests 35(5 



Protoparce Carolina, notes 654 



Protozoa, heredity and variation in 409,470 



notes 184 



pathogenic, notes 579 



treatise and bibliography 246 



Protozoan diseases as affected by drug dosage. 581 



Protozoology, parasitic, bibliography 728 



Provender feed, analyses, R.I 0)08 



Prussian blue, effect on rust formation, 



U.S.D.A 208 



Prussia acid. (^See Hydro<'yanic acid.) 



Psammodcs reicheri, notes 557 



P.ieclrocladins stratiotis n. sp., notes .556 



Psetidococcus— 



citri. (See Citrus mealy bug.) 



cUri var. coleorum n. sp. , de.scripl ion 019 



Psfurfococrus— Continued. Page. 



iiipx parasites, introduction into Hawaii. 450 



pandani, notes 501 



Irifolii, notes, 111 58, 454 



Pseudococcus, new species, description 757 



Pseudocommis vitis, studies 423 



Pseudomonas brassicx acidx, studies 615 



campestris, notes, Fla ,342 



Pseudolsuya taxifolia, adaptflbility to Europe. 241 



as affected by frosts 639 



Psychrometer, portable rotation, U.S.D.-V... 113 

 PsylUodes punclulata. (See Hop flea-beetle.) 



Pteromalus sp. , notes 254 



Ptomaine poisoning in pigs 381 



Ptomaines, transmission by rats, U.S.D.A... 346 



Public institutions, food supplies in 198 



land laws in the United States 86 



Puccinia axparagi. (See Asparagus rust.) 



graminis, notes 80 



pruni, notes 245 



spp. , notes 640, 641 



Pueraria thunbergiana, value, U.S.D.A 7.32 



Puerperal eclampsia. (See Milk fever.) 



Pulex irritant, notes U.S.D.A 62 



Pulp wood, consumption in the United 



States 444 



Pulvinaria innumerabilix. (See Maple-scale, 

 cottony.) 



psidii, notes, Fla 349 



Pump for lamps, description 490 



water and plunger, description 490 



Pumping plants for irrigation, N.Mex 793 



description ... 86 



Installation and operation . . 588 



tests, U.S.D.A 289 



Pumpkin beetle, banded, notes 559 



seeds, lime and magnesia in 30 



Pumpkins, canning in the home, U.S.D..\... 278 



for pigs 570 



formation of starch in 727 



self-fertility in 29 



transmission of sugars by, Iowa.. 333 



Pumps at Newcastle exhibition 490 



Purdue University, notes 595, 693 



Purln bases in caviar 600 



metabolism, physiology of 67 



Purms, excretion, as affected by chocolate and 



coffee 770 



Purple scale, notes 752 



remedies, U.S.D.A 354,:5.56 



Pus cells. (See Leucocytes.) 



Putnam County, Mo., soil survey, II.S.1)..\ . 018 



scale, notes, Mo.Fruit 60 



Pwe-nyet, notes 658 



Pyralis farinalis, studies, N.C 558 



Pyrausta machxralis, tiotes 159 



Pyreiophorus costalis, notes 652, 792 



Pyrheliometer observations, U.S.D.-\ 525 



Pyridin, effect on germination of corn, 



N.Y.Cornell 153 



Pyrocatechin , effect on fermentation 105 



plant cells 424 



Pyrogallol.elTecton rust formation, U.S.D..\. 207 



Quack grass as host plant of Hessian fly 557 



eradication, Iowa 7.37 



studies 543 



CJ nails, breeding experuncnts 450 



