INDEX OF SUBJECTS. 



983 



Phosphates— Continued. Page, 



trade in 29 



(See also Superphosphate.) 



Pliosphatic slag— 



effect on activity of soil bacteria 821 



effect on maturity of cotton, N.C 39 



effect on the eye 29 



fertilizing value 139, 518, 820,829 



fertilizing value, N.C 630 



for grass lands, Me 132 



utilization by oats and lupines 733 



Phosphatids, nitrogenous hydrolysis prod- 

 ucts of 608 



Phosphoric acid — 



absorption by oats 632 



absorption by soils, Hawaii 723 



assimilation by plants 219 



citrate-soluble, in crude phosphates 16 



determination 17 



determination in phosphates 3 14 



determination in soils 10 



determination in Thomas slag 1 12, 410 



distribution in loam soils 618 



effect on quality of barley 330 



effect on yield of rubber 444 



mobilization in soils 721 



organic, of cotton-seed meal, NY. State. . 707 



organic v. inorganic, for fowls, N.J 569 



reaction of glycerol with 709 



reverted, determination, N.Y. State 714 



Phosphoric anhydrid, determination in soils. 313 



Phosphorus- 

 availability in soils 618 



compounds, assimilation by ruminants. . 71 

 compounds, organic, hydrolysis by dilute 



acid and alkali 805 



concentration in surface soil, U.S.D.A. . . 720 



effect on grapes, N.Y. State 339 



effect on growth of bones 69 



importance in animal nutrition 663 



of different sources for oats and lupines.. 733 



organic and inorganic, nutritive value . . . 563 



supply of United States, N.Y. Cornell 295 



Phthorimxa operculella. {See Potato-tuber 

 worm.) 



Phycis (Dioryctria) abietella, notes 849 



Phycophaein, relation to color change in 



brown algee 626 



Phylloscelisatri, studies, N.Y. State 156 



Phyllosticta— 



basellx n.sp., studies 56 



ftrjardf, treatment 841 



hoTtorum, notes, U.S.D.A... 747 



Umitata, inoculation experiments, 



U.S.D.A 150 



solitaria, treatment, Kans 53 



Phylloxera pervastatrix, notes 550 



Physcus n.spp., descriptions 459 



Physiology — 



bibliography 764 



in veterinary ciirriculum 492 



studies 277 



Phytic acid- 

 composition and properties, N.Y. State. . 708 

 hydrolysis by dilute acid and alkali 805 



Phytin— 



assimilation by ruminants 71 



chemistry of, N.Y. State 707 



Phytin— Continued. Page, 

 effect on elimination of nitrogenous com- 

 pounds 561 



in corn, N. Y.State 708 



in oats, N. Y.State 707 



studies 10 



Phytodietus vulgaris, notes. Mass 752 



Phytometrinae in British Museum, catalogue. 652 



Phytomyza orobanchia, notes 153 



Phytonomus murinus. (See Alfalfa leaf-wee- 

 vil.) 



Phytoplilhora — 



colocasix , descr iption and treatment 52 



erylhroseptica, studies 543 



faberi, notes 54, 242 



faberi, notes, P. R 645 



infestans. (See Potato late blight.) 



Phytophthora — 



notes 541 



on ginseng, life history 447 



review of literature 242 



Phytosterol, detection in animal fat 808 



Pie melons, feeding value 265 



Pig- 

 clubs in the South 598 



clubs, notes, Ala. College 794 



diseases, law in Indiana, Ind 86 



industry in Montana, Mont 682 



insurance, cooperative, in Great Britain. 594 



typhoid , relation to hog cholera 87 



Pigeon peas — 



as a cover crop, P.R 635 



as a host of Cladosporium sp., P.R 646 



culture experiments 733, 829 



varieties 732,829 



Pigeons — 



healthy and sick, blood cells of 586 



taheritance of color in, R.I 572 



treatise 76 



Pigments- 

 animal and plant, relationship 273 



of human milk fat 275 



plant, investigations 128 



plant, notes 728 



plant, relation to milk fat pigments 273 



Pigs- 

 alfalfa pasture for, N.Mex 470 



ammonium salts and urea for 266 



atavism of coloration in 765 



automatic feeder v. common trough for. . 568 



brains of 168 



breeding experiments 567 



care and management 568 



care and management. Miss 769 



care and management. Wash 769 



color inheritance in 567 



corn and alfalfa pasture for, U.S.D.A 828 



correlation between number of mammse 



and size of litter 765 



cotton-seed meal fed, copperas for, N.C. . 578 



digestion experiments 667 



feeding experiments 169, 568, 667 



feeding experiments, Fla 769 



feeding experiments, Minn 168 



feeding experiments, N.Mex " 470 



feeding experiments, Nebr 468, 869 



feeding experiments, Ohio 471, 868 



fish meal for 563 



