872 



EXPEElME25^T STATlOlf Si;cOR&. 



Page. 

 O rchards — Continued . 



prevalence of fungi In 155 



protection against frost 148, 342 



U.S.D.A 38,342 



sod V. tillage, Mass 242 



spraying experiments 257 



Orchid thrips, studies 558 



Oregon College, notes 297. 490 



Station notes, 297, 496 



Organic — 



compounds, fertilizing value 132 



treatise 408 



matter — 



as affected by fertilizers 222 



conservation in soils, U.S.D.A 232 



effect on-bacteria in soils 222. 326, 327 



oxidation in soils, U.S.D.A 223 



in soils, investigations, U.S.D.A 301 



relation to nitrogen fixation. 29 



studies, Tex 302 



relalion to pliosphiorus content of 



soils 132 



nutrients, relation to mineral metabolism. 572 



substances, classification 512 



Organisms in clieese ripening, notes 79 



lower, variability of 671 



Organs, cultivation outside the body 770 



isolated, apparatus for study 174 



Oriental sore, investigations 481 



Origanum vulgarc, staehyose in 121 



Ornamentals. (See Plants, Shrubs, and 

 Trees.) 



Ornithodoros moubata, notes 002 



Ornithogalum black mold , notes 742 



Ornithological congress, international, report. 161 



Ornithology of California, bibliography 353 



Ornithomyia lagopodis, notes 393, 685 



Orobanchc crenata, vitality of seeds of 30 



Orthoptera, bibliography 161, 557 



of western Europe, treatise 558 



Ortstein, liumus acids of 320 



Oryctes sp. , injurious to coconut palms 255 



Osage orange posts, durability, Oliio 044 



Oscinisfrit, studies 7.57 



Osmotic pressure of soils, investigations 521 



Osteomalacia, occurrence in New Zealand. . . 485 



Osteoporosis aUecting horses in Ceylon 392 



Ostcrtagia ostcrtagi, organism resembling 780 



Ostrich wirevvorm, life history 591 



Ostriches, quilling experiments 380 



Otiorliynchus sukaius, notes .301 



OWy.f ccrcsarum, notes, N.Y. State 657 



Ovis orientalis, description 578 



Ox labor, use by English farmers 472 



warble fly, investigations 458 



warbles, control in Denmark 01 



wild, of Europe, bibliography 376 



Oxen, rations for, U.S.D.A 71 



Oxidizing substances of the body, detection. 778 



Oxycarmim hyiJinipcnnn , injurious to cotton. liiS 



Oxydase, effect on germination of wheat 532 



Oxydioxydiamidoarsenobenzol, description. . 585 



Oxygen fixation, relation to spore formation . . 32 



Influence on plant growth 230 



relation to anthocyanin in plants 328 



Oyster-shell bark-louse. (See Oyster-shell 

 scale.) 



Page. 



Oyster-shell lime, analyses, S.C 799 



scale, notes 454 



Can 455 



shells for poultry, N.C 274 



OysterS; composition charts, U.S.D.A 67 



exammation 566 



glycogen content, studies 665 



Ozonium omnivorum, notes, Miss 347 



Pachypsyllaceltidis-mammx, studies 355 



Pachyrhina viaculosa, notes 654 



Pachytylus sulcicnVia, notes 558 



Packing-house products. (See Animal prod- 

 ucts.) 

 Paddy. {See Rice.) 



Paint, exammation 170,667 



Paints, determination of water in, N.Dak 612 



Palm bud rot, studies 351 



koleroga, studies 650 



nut meal, analyses 769 



oil, determination in presence of vege- 

 table oils lOS' 



rot-disease, studies 650 



Palms, oU, treatise and bibliography 546 



Palmyras, liud rot affecting 351 



Pampas grass, culture in Mexico 635 



Panaritium, epizootic, in cattle 389 



Pancreatin, determination of diastatic power, 122 



Panic grass, analyses 769 



Panicum {maximum?), analyses .573 



sanguinale, analyses 769 



North American species 432 



Panorpidae of Japan 360 



Pansy seed, germination tests. Mass 237 



Papaipema nitela. {See Stalk borer.) 



Paper birch, importance and use 547 



manufacture from Philippine bamboo. 415 



Papillomatous stomatitis, in goats 390 



Paprika extract, chemical characteristics 198 



Para rubber. (See Rubber.) 



Paracasera bilactato in cheese, prevention... 80 



investigations 706 



Paraffinic acid in soils, U.S.D.A 302 



isolation from humus 524 



Paralysis, Bell's in a heiler calf 683 



in the ostrich .-.90 



Paranuclein solutions, refractive indexes 304 



Parasites. (See Animal parasites. Insect 

 parasites, etc. ) 



Parasitology, treatise 479 



Parchment paper, use for butter packing 280 



Paresis, parturient. (See MUk fever.) 



Paris green, analyses 63 



S.C 759 



inspection, U.S.D.A 361 



and analyses. La 326 



tests, Can 461 



Paritium tiliaceum. notes, P. R 150 



Parsley, sheep , sowing experiments 731 



Parsnips, fertilizer experiments 640 



Parthenium argentatum, life history 245 



Parthenogenesis— 



in lairds, studies and bibliography 576 



fruits 340 



gooseberries... 339 



Partridge eggs, mcubation experiments 180 



Parturient apoplexy, paralysis, or paresis. 

 (See MUk fever.) 



