INDEX OF SUBJECTS. 



979 



Page. 



Phytosterol, occurrence in soils, U.S .D . A 723 



Picca excelsa, analyses 272 



Pickle ash, analyses 411 



worm, studies and bibliography, N.C.. 760 



Picotees, culture and propagation 447 



Pig breeding, treatise '. 875 



diseases, notes, Va 186 



houses, descriptions, Md 74 



U.S.D.A 175 



manure, analyses 175 



Pigeon disease, notes 689 



oviducts, structure and function 876 



peas, culture experiments, Hawaii . . . 734 



insects affecting 8S3 



Pigeons, descriptions of breeds 777 



inlieritance of webfeet in 870 



metallic coloring in 473 



oviposition in 876 



susceptibility to tubercle bacilli 783 



Pigs, A naplasma marginale in 881 



as affected by plasmase 173 



cost of raising 75 



Can 576 



Nebr 675 



embryology of 76 



feeding and management, Ark 175 



La 175 



experiments 175, 



274,275,476,575,576,676 



Ala.CoUege 374 



Can 576 



Fla 474 



Md 74 



Mo 274 



Nebr 675,874 



Tex 73 



immunization against erysipelas 881 



hog cholera 486,589 



Ark.. 291 



Nebr. 887 



swine plague.. 486,688 



tuberculosis 289 



judging, Ind 898 



of Croatia and Slavonia, types 775 



South Sea Islands, stiidies and bibli- 

 ography 577 



selection and management, Ark 577 



sporadic disease of 291 



tonic mixtures for, Md 75 



treatise 475 



weight of edible portion 164 



Pigweed, destruction, Hawaii 37 



Pimpla pomorum, notes 361 



Pine ash, analyses 426 



blister rust, notes, Ohio... 344 



studies and bibliography, 



U.S.D.A 457 



borer, black-horned, notes, U.S.D.A 558 



dieases, notes, Vt 747 



forests , litter experiments 449 



needles, analyses 575 



sawyer, southern, studies, U.S.D.A 558 



seed, analyses 272 



planter, description 141 



spinner, studies and bibliography 853 



sweetfern rust, notes, Conn. State 545 



Pag-e. 



Pine tip moth, notes 251,855 



Pineapple diseases, studies, P.R 752 



weed, notes, Can 527 



Pineapples — 



analyses, Hawaii 340 



as affected by manganese 731 



Hawaii 340 



fertilizer experiments, Hawaii 340 



Hawaiian, composition 568 



mineral content 731 



Pines as affected by droughts. Conn. State. . . 545 



cultinre by machinery 141 



fungus disease affecting 553 



insects affecting, Vt 747 



jack, notes 41 



metabolism and translocation in 27 



new sawfly affecting, Nebr 856 



of Australia, treatise 748 



Scots, bladder rust affecting 458 



scrub, studies, U.S.D.A 647 



western yellow, new insect affecting. . . 855 



white, blight affecting, Conn. State 545 



culture, Vt 747 



of Montana and Idaho 449 



Pinks, culture and propagation 447 



hybridization experiments, N.J 445 



Pinus divaricata, notes 41 



insignis, introduction into South Aus- 

 tralia 240 



spp., analyses 272 



virginiana, studies, U.S.D.A 647 



Piroplasma bigeminum , notes 484 



transmission by ticks 586 



gibsoni (tropicus), identity 183 



mutans, notes 782 



parva, development of 285 



spp., notes 282 



Piroplasmosis— 



and antlu-ax, differentiation 784 



bovine, immunization 484 



notes 781 



occmrence in Hungary 88 



of Southern Rhodesia 484 



treatment 183 



canine, occiurence in Russia 183 



treatment and bi bliography 183 



equine, investigations 387 



marginal points in 183 



in India, bibliography 183 



ovine, treatment 183 



papers on 282 



prevalence in Madagascar 285 



treatment 782 



Pistachio extract, adulteration and misbrand- 

 ing, U.S.D.A 863 



Pimm sativum, analyses 272 



growing in air cultures 326 



sp., gametic coupling in • 635 



Plague, bubonic, relation to rats and fleas . . . 554 



control in India 380 



immunization 380 



in North Ciiina, transmission 57 



infection in ground squirrels, studies. 355 



notes 378 



transmission by fleas 261 



Plant acclimatization in southern Arizona . . 28 



