978 



EXPERIMENT STATION RECORD. 



Phosphoric acid— Continued. 



metabolism in infants 166 



minimum, for plant growth, N. Y. State . 22 



reverted, determination 795 



Phosphorite as affected by ammonium salts. 624 



fertilizing value 318 



Phosphorus — 



compounds in animal nutrition 869 



of cotton-seed meaJ and wheat 



bran, Tex 804 



organic,hydrolysis by enzyms 166 



determination in foods 799 



effect on Aspergillus spp 825 



for South Dakota soils, S. Dak 728 



in soils, effect on composition of turnips, 



E.I 417 



Photochemical effects from merciu'y vapor 



lamp and sunlight 218 



Photomicrography of parasites 478 



Phr/llosticta pirina, studies, Va 648 



ramicola, treatment 552 



violx, studies 753 



Phylloireta spp., notes. Can 761 



Phylloxera vastatrix. (,Sce Grape phylloxera.) 



Physalospora latitans, notes and treatment. . . 250 



Physical-chemical tables, book 107, 201 



Physiology, human, treatise 767 



papers on 676 



Phytalus smithi, life history and remedies 858 



Phy tin as a source of phosphoric acid 423 



Phytobacter lycoperskum n. sp., description.. 246 



Phytonomus meles, notes 359 



PhytopMhora — 



cactorum, notes 549 



erythroseptica n. sp., description 550 



notes 549 



faberi, notes 155, 248, 547 



infestans. {See Potato late blight.) 



parasitica n.sp., description 548 



sp. , affecting cotton 749 



relation to Hevea canker 352 



spp., notes 445 



syringx, description and treatment 249 



Phytophthora, rearrangement of species 550 



resting mycelia of 646 



Phytosterol, detection in animal and vege- 

 table fats, U.S.D.A 204 



Pickle worm, notes, Md 353 



Pickles, bottled, examination 361 



Pig clubs in Alabama 792 



feeding establishment, cooperative, in 



Germany 69 



houses and fixtures, plans, Colo 873 



construction 292 



insurance clubs in England and Wales.. 471 



Pigeon manure, fertilizing value 129 



peas, analyses 569 



Pigment, blue, origin in flowers 434 



Pigmentation in animals, studies 466 



Pigments, floral, chemistry of 434 



formation in plants 219 



Pigs, animal parasites of, Ohio 82 



bacon type , raising 773 



banana meal for 572 



breeding in Alaska, Alaska 771 



Sao Paulo 683 



Pigs, British breeds 571 



calcium retention by 66 



cooking food for 371 



destruction by cotton-seed meal, N.C. . . 75, 76 



embryology of 371 



factors affecting pulse rate 66 



fattening with automatic feeders 671 



feeding experiments 170, 



367, 371, 468, 470, 572» 

 668, 671, 769, 773, 873 



Ala.CoUege 370 



Ariz ' 468 



Cal 573 



Can 272 



Colo 872 



111 772 



Mo 670 



fish meal for 270 



inheritance of mammse in 470 



maintenance requirements. 111 772 



parathyroid glands of 377 



pastures and forages for 471 



raising, Cal 573 



in Texas 773 



rotation of blood plasma and serum in.. 881 



selection and feeding, Cal 69 



tuberculin tests 499 



treatise 872 



viability of cysticerci in 482 



Pike County, Ala., soilsm-vey, U.S.D.A 16 



Pimenton, origin and composition, U.S.D.A. 264 



Pimpla conquisitor, feeding habits 2G1 



pomorum, notes 662 



spp., notes. Me 256 



Pineblisterrast, notes and treatment 249 



leaf mold, fertilizing value 622 



midge, gouty, notes 656 



rusts, notes. Conn. State 547 



seed as affected by source, U.S.D.A 544 



collection, U.S.D.A 444 



improvement of quality 343 



testing 44 



siskin, destruction of grain aphids by, 



U.S.D.A 452 



stands, regenerating 240 



stem canker, notes. Conn. State 547 



Pineal gland, physiological function 168 



Pineapple chlorosis, relation to calcareous 



soils, P.R 623 



Pineapples, culture in Biu-ma 736 



lime-magnesia requirements 520 



Pines, Austrian, individual selection experi- 

 ments 442 



longevity and yield as affected by 



depth of planting 842 



management in Saxony 342 



North American, distribution, 



U.S.D.A 149 



red, growth measurements 343 



reproduction on polar forest border. . . 442 

 Scotch, as affected by source of seed . . . 841 

 individual selection experi- 

 ments 441 



selection-strip method of cutting 240 



Siberian, distribution and importance. 442 



volume and value accretion in 747 



