960 



EXPERIMENT STATION RECORD. 



Page. 



Humus solutions, electrolysis, Tex 014 



studi^ 22 



Hyalomma aegt/ptium, relation to equine piro- 



plasmosis 387 



Hybrid, pear-quince graft, biometry of 339 



Hybridization — 



experiments ■. 771 



N.J 445 



with CEnotbera 129 



velvet beans, Fla 430 



zebras, U.S.D.A 371 



in ferns 29 



(See also Plant breeding and Animal 

 breeding.) 



Hybrids, plant, segregation 29 



Hyco, tests, N.J 404 



Hydrochserus capibara, relation to mal de 



caderas SS2 



Hydrochloric acid — 



affinity of mucus for 00 



effect on hairs of cereals 205 



hemolytic serums 180 



Hydrocyanic acid — 



absorption by plants 433 



gas, efiect on flour 505 



fumigation, U.S.D.A 303 



chemistry of, U.S.D.A . . 314 

 Hydrogen peroxid, effect on chicken fat, 



U.S.D.A 767 



Hydrology of Argentina 510 



Hydrophobia. {See Rabies.) 



Hygiene of the intestines, studies 170 



personal, chemistry of 105 



Hygromipisimetry, description 412 



Hylocichla guttata nana, destructive to ticks. . . 00 



Hylotoma sp., parasitism 857 



Hylotrupes spp., notes, U.S.D.A 558 



Hymenia fascialis, notes 461 



Hymenochxte noxia, notes 553 



studies 45, 47 



rigiduta, notes 45 



Hymenolepis diminuta, parasitic in rat fleas. 158,301 



Hymenoptera of the Transvaal 857 



Hypcrcliiria sp., notes 254 



Hyperdactylism, Inheritance of, in fowls 473 



Hyperdiplosis eupatorri n. sp., description 55 



Hyphantria cunea. {See Webworm, fall.) 



sp., parasitism 857 



Hypochlorite treatment of water supplies 720 



Hypochnus solani, studies 454 



Hypoderma bovis, in brain of a horse 480 



method of entering host 887 



studies 157 



lineata, relation to myiasis der- 



matosa 50 



Hypodermium. orchisearum, notes 755 



Hypophysis, r6Ie of in nutrition 309 



Hypoxathin, occuiTence in soils, U.S.D.A 723 



Ice, bacteriology 719 



cream, classification, Iowa 508 



cones, adulteration, U.S.D.A... 308,369 



examination 468 



inspection, Nev 65 



contamination 568 



determination of fat content. Pa.. 809 



examination 106 



industry in England 568 



Page. 



Ice cream inspection, Nev 05 



manufacture, Iowa 568 



score card for, Iowa 568 



thickeners, detection 714 



relation to disease transmission 213 



Iceland and Aleutian lows, U.S.D.A 508 



Idaho Station, notes 96, 395, 498, 795 



University, notes 96, 395, 498, 090, 795 



Ilang-ilang moth, notes 357 



Illinois Station, notes 90,696 



University, notes 90, 090 



Immigrants, distribution in United States.. . 388 



Immune bodies, bacteriolytic, splitting oil... 379 



occurrence in the blood 179 



Immunity, address on 83 



natural, in pneumonia 380 



relation to anaphylaxis 282 



Immunization. {See Anthrax, Tuberculo- 

 sis, etc.) 

 Impregnation of woods and other materials, 



treatise 213 



Incubators, moisture experiments, N.C 270 



India rubber. {See Rubber.) 



Indian meal moth, studies, U.S.D.A 758 



summer, paper on, U.S.D.A 418 



Indiana Station, notes 300 



Indigo, fermentation 309 



Industrial education in Germany 94 



Maine 99 



Michigan 94 



instruction in Egypt 694 



wastes, effect on aquatic flora and 



faiuia 720 



Industries of central Utah, notes 619 



Inesida leprosa, notes 251 



Infant feeding, papers on 470 



foods, analyses 368 



Infants, nxu"sing, utilization of milk salts 168 



Infection, sources and modes of, treatise 379 



Influenza, equine — 



diagnosis and prognosis 291 



immimization 590, 787 



treatment 89 



(See also Pneumonia, equine.) 



Infimdibulin, galactogogue action of 176 



Infusorial earth, use in vinegar filtration.. . . 810 



Inglisia castillose n. sp. , description 852 



forminifcT, parasitism 54 



n.spp., descriptions 53 



Inheritance. (See Heredity.) 



Inocybe spp., toxicity 780 



Inosit, detection 210 



Inositol, detection in wine vinegars 206 



Insect egg parasites, hosts of 852 



powder, definition, U.S.D.A 764 



Insectary, open-air, notes, Nev 851 



Insecticide and fungicide blower, description. 363 



law of California, Cal 764 



Insecticides — 



adulteration, Mont 851 



analyses, N.Dak 616 



contact, effect on insects 665 



inspection laws. Me 794 



preparation and use 359 



Mich 137 



Mum 137 



Okla 540 



