1312 



EXPEKIMENT STATION RECORD. 



I'age. 

 Proteids— Continued. 



in milk as effected by lactation period, 



Ind 1074 



sugar beets 232 



meat, studies 397 



plant, identification and bihliojiraphy. . . (ill 



structure 105 



Protein, absorption 965 



assimilation invcstifiations 775, 770 



cleavage products, utilization IKiO 



content of millc, determination 809 



detection 611 



digestion in horses r.~. 1069 



dynamic effect 464 



effect on milk. Mass 375 



formation of fat from 367 



hydrolysis 808 



in food 68 



milk, conditions affecting 273 



decomposition 675 



mottled butter, N.Y. State 979 



metabolism 70, 602, 906, 1067 



milk, properties 906 



minimum requirement 169 



new reaction for 9 



nomenclature 109 



of egg yolk Gil 



plant, detection in sausage 707 



requirements of animals 66 



children 662 



cows 1074,1175 



man 662 



wethers 1173 



resorption investigations 1165 



role in fermentation 27 



sul)stitution of amids for 70 



synthesis in the animal body 364 



value and synthesis 900 



vegetable, as affected by enzyms 465 



Protemphytus, new genus 1147 



Proteus, effect on mustard 774 



PtoUus vulgaris, culture experiments 316 



effect on evaporation from 



soils 020 



Protoplasm as affected by aluminum salts. . . 929 



radium 930 



Protozoa, intestinal, notes 788 



life history 788 



parasitic, notes 788, 1087 



in leucocytes 482 



pathogenic, review of investigations 984 



Provender, analyses, R.I , 506 



Prune kernels, utilization, U.S.D.A 539 



Prunes, culture in Oregon, Oreg 336 



Prunus spp., breeding experiments, S.Dak. . 239 

 Prussic acid. {See Hydrocyanic acid.) 



Pseudocommis vilis, notes 153 



Pseudoeucoita gillcttei, notes, Minn 1050 



Pseudomonas destructans, studies 1137 



radicicola, notes, N.Y.State 19 



syringx, description 850 



Pseudoperonospora cubcnsis tweriensis, notes. . 346 

 Pseudopeziza medicaginis, studies and bibli- 

 ography, N.Y.State 846 



Pseudostomatitis in cows, studies 481 



Pseudouranotxnia parangensis n. sp., descrip- 

 tion 957 



Page. 



Psidium guajava, culture in Hawaii, Hawaii. . 143 



Psoralea tcvar, economic value 864 



Psychodida; of Kongo Free State 1147 



Psychology, exptTimental, bibliography 1168 



PsyUa pyri (pyricola). (See Pear psylla.) 



PsylUodes punclulata injurious to hops 954 



PterocarpuK marsupium, notes 1025 



PterophoTu.i baccharides, life history 1147 



Pteropodocy.1 phasianella, destruction of spar- 

 rows by 759 



Ptcrostichus liicublandus, notes, Conn. State. . 1048 



Me 1054 



Ptomaines in animal meal 468 



Puccinellia airoides, notes, Wyo 368 



Puccinia coronata, studies 946 



glumarum, notes 648 



malvacearum, life history 52 



spp., notes li:«, 1142 



Puddings, canned, absorption of tin by 1155 



cooking, recipes for 661 



Puerperal eclampsia. {See Milk fever.) 



Pulex cheopis, bionomics of 705 



transmission of plague by 790 



irritans, notes 1055 



Pulicidfc of Kongo Free State 1147 



Pulpwood, statistics, U.S.D..\ 49 



Pulse rate, relation to muscular work 1063 



Pulvinaria innumerabilis. {See Maple-scale, 

 cottony.) 



jacksonii n. sp., description 257 



psidii, notes, P.R 58 



Pumping for irrigation, tests 885 



machinery for irrigation purposes. . 599 



plants, descriptions, U.S.D.A 287 



tests, U.S.D.A 885 



Pumpkins as affected by carbon bisulphid... 518 



culture in Michigan, Mich 144 



fertilizer experiments 516 



Pumps for irrigation , installation 885 



Purdue University, notes 96,196,294,593,894 



Purin-free diet , therapeutic effect 67 



investigations, treatise ()7 



metabolism 265, 1104 



excretion, as affected by muscular work 1167 



Purple scale, remedies, U.S.D.A 555 



Pus cells. {See Leucocytes.) 



germs, destruction, Wis 9S0 



PutoTius arizoncnsis, protection, U.S.D.A .'■)."il 



Pyralis costalis, notes, Mich 3.01 



farinalis, notes, U.S.D.A 257 



Pyramid caterpillar, notes. Conn. State lOlO 



Pyrheliomcter oliservations, U.S.D.A Ml 



PjTites, production in the United States. . . . M-'O 



Pyrophila pyramidoidcs, notes, Conn. State . . . 1U49 



Pythium debaryanum, notes 546 



N.Y.State 840 



palmivoTum, notes 454 



Quackgrass, eradication. Wis 30 



Quail, cold storage, U.S.D..\ 500 



Quarter evil, prevalence in Orange River Col- 

 ony 1080 



Quartz, fertilizing value, R.I 524 



Qucrcus prinus, notes, U.S.D.A 543 



tozza mildew, notes 1142 



Quince diseases, treatment, N.Y.Comell 52 



Quinces, varieties, Mich 143 



woimded, changes due to 1027 



