976 



EXPEP.IMENT STATION BECOED. 



[Vol. 35 



Page. 



Protein — Continued. 



determination in muscle 014 



digestion by serums 179 



effect on blood sugar in phlori- 

 zin diabete.s 8G3 



emaciation following injection 



of 179 



formation in the animal body — 371 



from different sources 368 



from different sources, Wis 562 



hydrolysis by pancreatic en- 



zyms 201 



iodized, preparation 201 



metabolism, digest of data 165 



metabolism of infants 766 



methods of analysis 415 



of milk, role in infant feeding. 165 

 requirements of dairy heifers, 



Mo 871 



requirements of higher animals 



and man 858 



retention in relation to diet 765 



rSle in growth 269 



serum, of different animals 372 



synthesis by lactic acid bacteria- 373 



transformations in yeast 634 



vegetable, biological reactions-- 679 



Proteolysis, studies, Mass 204 



Protomyces andiims, notes 651 



Protoplasmic streaming, stimulation 



by light rays 130 



Protozoa — 



in soils, studies 214 



so-called " infective granules "_ 280 



Provender — 



analyses, Conn.State 562 



analyses, N.H 374 



analyses, R.I 374 



Prune — 



brown rot, investigations, 



U.S.D.A 249 



twig miner, notes, Oreg 253 



Prunes — 



culture In New York 836 



pruning 41 



Pruning, summer, Wash 696 



Prunus spinosa, seashore thicket 



formation by 635 



Prussia acid. (See Hydrocyanic 

 acid.) 



Pacudaphycus n.spp., descriptions — 858 



Pseudococcobius n.g. and n.spp., de- 

 scriptions 857 



Pseudococcus — 



hakeri, notes 357 



n.spp., descriptions 757 



Pseudom onus — 



citri, investigations, U.S.D.A 152 



citri, studies, Fla 850 



p/si n.sp., description, Colo 847 



sp., relation to barley blight 845 



Psoroptes — 



commumR, life history 678 



cunicuU, notes 80 



Psylla l)uxi, notes, Conn.State 54 



Page. 



PsylUodcs affinis, studies 253 



Pterocommini, synopsis 256 



Public health, court decisions on 860 



Puccinia — 



graminis avence on timothy, 



U.S.D.A 847 



graminis in Norway 545 



graminis, notes 45 



tnaydis, notes 44 



phleipratensis, origin, U.S.D.A- 848 



pruni-spiiwsw, description 654 



sp, on pinks 154 



spp,, notes 47 



Puluinaria — 



floccifera in California 658 



psidii, notes, Fla 852 



litis (=innumerahiUs) . (See 

 Maple-scale, cottony.) 



Pumping machinery, testing 889 



Pumpkin seed cake and bran, acid- 

 ity of 770 



Purdue University, notes 596, 697, 900 



Pyridine derivatives, antineuritic 



properties 711 



Pyronia, description 743 



Pyrrolic acid, effect on chlorophyll 



formation 435 



Pythiacystis citrophthora, treat- 

 ment 754 



Pythiiim debaryanum, relation to 



potato leak, U.S.D.A 751 



Quack grass, eradication, N.Dak 35 



Quamasia — 



spp., notes 730 



walpolei n.sp., description 730 



Quicklime, effect on organic matter 



in soils 522 



Quince orange rust, notes 351 



Quinces, culture in New York 836 



Quinin hydrochlorid, use in prepara- 

 tion of vaccine 380 



RSb, use in preparing rice seed beds_ 138 



Rabbit ear mange, notes SO 



Rabbits, spermatogenesis 167 



Rabies — 



notes 75 



treatment 575 



Radiation, solar and sky, at Madi- 

 son, Wis., U.S.D.A 419 



Radio-active — 



fertilizer, effect on growth of 



oats 218 



ores and residues, fertilizing 



value 628 



Radio-activity — 



determination in water 187 



effect on plant growth 523 



Radishes — 



culture in presence of sugar 633 



radio-active fertilizers for 628 



varieties, Ariz 537 



Radium as a fertilizer 133 



Rafflnose, determination in plants 206 



Ragweed galls, notes 651 



