884 



EXPERIMENT STATION RECORD. 



I'hosphonis- Continued. Page. 



determination in cereals 10 



urine 709 



excretion as aflected by root crops, Iowa. .370 



fertilizing value, Miss 329 



form of, in turnips, R.I 212 



metabolism, U.S.D.A 168 



organic, excretion in urine 770 



role of, in animal nutrition 69 



plants 29 



soluble, in feeding stufis 608 



transformation in eggs during incubation. 70 



Photodynamic work of blood 227, 628 



Photography of insects, notes 347 



Photomicrography of insects, notes 347 



the Diaspinse 347 



Photosynthesis in plants 319 



relation to chlorophyll in 



plants 227,628 



Phryneta spinator, notes 648 



Phthalic acid and anhydrid, standards 610 



Phyllactinia corylea, studies 246, 346 



suffulta , notes 449 



Phyllocoptes oleivorus, notes, U.S.D.A 354 



Phylloporphyrin, photodynamic work of 227 



Phyllosticta catalpx, notes 448 



hortorum, notes 655 



insulata, studies 447 



pirina, treatment 54 



Phylloxanthin, studies 227 



Phylloxera, classification 650 



control in Algeria 35.3, 757 



gall form, studies 756 



parthenogenesis in 247 



remedies 650 



studies 756 



Phylloxera spp., sex determination in 247 



vastatru. {See Grape phylloxera.) 

 Physaloptera prxputialis as a cause of enteritis 



in tigers .' 489 



Physics, terrestrial and cosmical, U.S.D.A. . . 113 



Physiography of Harney Basin region 309 



Indiana 718 



soils, Vt 531 



Physiology instruction for teachers 99 



of growth 366 



reproduction in fowls 670 



relation to appetite 770 



treatise 771 



Physopus rubrocincta, notes 356 



Phytic acid, distribution in plants 608 



Phytin as a brain food 266 



distribution in plants 608 



extraction 517 



fertilizing value 622 



physiological effects 367 



Phytolacca, betain content 30 



Phytowyxa leguminosarum, studies 423 



Phytomyxinse, studies ; 423 



Phytonomus murinus. (Sec Alfalfa leaf wee- 

 vil.) 



punrtatus, notes. 111 ! 453 



Phytophthora— 



infestans. (See Potato rot and Potato 

 blight.) 



omnivora, notes 748 



spp. , culture experiments, Conn.State ... 743 



rage. 



Phytoptus spp., injurious to tea 658 



Picea buds, studies 31 



Pickle worm, notes 655 



Pickles, alum in, legislation concerning 463 



analyses 566 



Me 165 



softening, studies 64 



Pickling solutions, absorption by meat 63 



Picric acid, effect on germination of seeds 242 



Pictou cattle disease, studies 482 



Pieris monustc, notes 654 



Pig bones, fossil, studies 170 



houses, labor-saving devices in 794 



industry in Argentina 673 



Prussia 474 



organs, normal, bacteria in 783 



Pigeon disease, parasitic, notes 285 



grass as aflected by iron sulphate, 



Iowa 737 



tremox, notes. Can 350 



Pigeons, breeding experiments, R.I 274 



domestic, inheritance of color in 171 



wood, diphtheria in, studies S3 



Pigments, effect on rust formation, U.S.D..\. 208 



Pigs, anatomy and physiology of ovaries in. . 571 



breeding in Scotland 371 



costof feeding and managing,U.S.D. A .. 188 



dried beet pulp for 471 



potatoes for 472 



fecundity in 170 



feeding experiments. . 70, 173, 371 , 473, 569, 776 



Can 368,369,399 



Colo 371 



Miss 74 



N.C 472 



N.Dak 570 



N.H 776 



kidney parasite in, notes 386 



pasture for 570 



poisoning by cockleburs 683 



hemlock 284 



raising in America, treatise 371 



Colorado, Colo 473 



red blood corpuscles in, studies 681 



score card for 494 



Pigweed, destruction, S.Dak 436 



Pikas, Rocky Mountain, as aflected by ticks, 



Mont 62 



Pike spawn, occurrence of phosphatids in 609 



Pimenta oil, analyses 523 



Pimpla annulipes, notes, U.S.D.A 456 



spp. , notes 248 



Pine, Austrian, fertilizer experiments 740 



blight, studies, N.H 744 



blister rust, studies 644 



Cembran, treatise 547 



cone gall fly, life history 254 



cones as aflected by temperature 337 



distillation 14, 444 



forests in South Annam 741 



growth as aflected by amids 30 



lands, clearing. Miss 84 



lodgepole, reproductive characteristics. 337 



needles, respiration at low temperatures 127 



Norway, mycorrhizae on 345 



pinon, studies 639 



