934 



EXPERIMENT STATION RECORD. 



Bibliography of— Continued. 



Phytophthora 242 



pigs, U.S.D.A 694 



plant alkaloids 409 



plant breeding 131 



plant diseases 746 



plant diseases, biological treatment of 50 



plant diseases, heredity of 841 



plant physiology 323 



plants as affected by distilled -water 730 



plants as affected by freezing 34 



plants as affected by salts 426 



plants as affected by smoke and dust 34 



Plasmodiophoracese 145 



potash 321 



potash deposits in United States 125 



potato diseases 51 



potato powdery scab, U.S.D.A 149 



Psyllidaj of New World 453 



pumping machinery, Cal 89 



Ribes pallidum, fertility 225 



roads in United Kingdom 289 



root tumors 841 



rural economics 894 



rural life and education 193 



school gardening 395 



school lunches 660 



schools as social centers 297 



seeds as affected by disinfectants 824 



seeds, delayed germination in 824 



sewage disposal 592 



shade, effect on forest seedlings, Vt 838 



sheep in America, U.S.D.A 567 



silicates, decomposition by soil bacteria 



and yeasts 121 



sUkworm, zygotic constitution of 60 



SimulidK, U.S.D.A 254 



social center work and rural life 598 



soU protozoa 420 



soil sterilization 27 



soils 723 



spirits 339 



spirochetosis in fowls 383 



Spirogyra as affected by colloidal metals. 129 



spore germination of cereal smuts, Minn . 642 



sporotrichoses 81 



spur shoot of pines 523 



sterility in grapes 442 



strawberries 339 



sugar 334 



sulphocyanid in ammonium sulphate 422 



sulphur in plants 818 



tarnished plant bug, N. Y.Comell 651 



thermoprecipitin reaction 878 



Thysanoptera 351 



Tipula spp. of North America 551 



tobacco black rust 150 



tobacco wireworm, U.S.D.A 253 



tolerance of forest trees, Vt 640 



toxicity of inorganic salts 730 



tubercle bacilli in circulating blood 83 



tuberculosis, avian, N.Dak 582 



tulips 48 



Uromyces pisi 347 



vaginal catarrli in cattle 286 



vegetation of sand hills 425 



viticulture 339 



walnut aphids, U.S.D.A 754 



Bibliography of — Continued. Page. 



warble fly 254 



water resources of Wichita region, Kan- 

 sas 89 



wine 339 



wood pulp manufacture, soda process, 



U.S.D.A 715 



writings of P. R. Uhler 349 



writings of Wm. McMurtrie 196 



zoology 66 



zoology, Canadian 648 



Bichlorid of mercury. (See Corrosive subli- 

 mate.) 



Bicycle ergometer, description 764 



Bighead in sheep, investigations, U.S.D.A... 883 

 Bile of tubercular animals, tubercle bacilli 



in 481 



Biliary fever. (See Piroplasmosis, canine.) 



Binders, grain, motor drawn and operated.. . 188 



Biochemistry, studies 201, 277 



Biographical sketch of— 



Salmon, D. E 697 



Saunders, W 698 



Storer, F. H 698 



Stubbs, J. E 100 



Wahnschaffe, Felix 200 



Biology, experimental, studies 277 



Biorisatcr, Lobeck, description 276 



Biosteres spp., parasitic on fruit flies 456 



Biotite as a source of potash 621 



Bird- 

 Day, manuals 395, 495 



Day, suggestions for 792 



houses, construction, U.S.D.A 751 



Birds- 

 artificial insemination in 370 



common, nests and eggs of 793 



common, of town and country 547 



destruction of grassshoppers by 67 



dispersal of weed seeds by 547 



eating of alfalfa weevil by, U.S.D.A 655 



feeding habits 547 



game, introduction into California 846 



insect-eating, peUets ejected by 452 



lessons on 394 



migratory, protection 847 



of cacao fields and sugar plantations 648 



of California 846 



of Ontario 57 



of Trinidad and Tobago 57 



parasites of 184 



relation to chestnut blight 67 



studies for schools 792 



value to Texas farmers 248 



Bison. (See Buffaloes.) 

 Black knot — 



description 151 



description, N. J 449 



Blackberries, culture, Colo 441 



Blackberry crown. gaU, notes, Mont 644 



Blackhead in Turkeys 79 



Blackleg— 



bacfllus, investigations 579 



diagnosis 181, 878 



diseases resembling 181 



immunization 577, 883 



in pigs 585 



Bloater paste, creatinin content 760 



