INDEX OF SUBJECTS. 



857 



Page. 



Haltichella sp., parasitic on codling moth 460 



Hares of North America, U.S.D.A 53 



Harlequin cabbage bug, notes 464 



Va.Truck .... 162 



Harpagoneura complena, notes 356 



Harpaline ground beetle, destructive to po- 

 tato beetle, U.S.D.A 57 



Harpalus sp., notes, N.J 659 



Harvey lectures, 1906-7 170 



Hawaii College, establishment and work 797 



notes 800 



Station, notes 95 



report 94 



Hawaiian Sugar Planters' Station, notes 399 



Hawks, destruction of field mice by 352 



Hawthorn-medlar graft hybrid, studies 340 



Hay, analyses 69 



Hawaii 69 



Bermuda, analyses, Okla 776 



digestibility 71 



S.Dak 71 



from Paspalum dilatatum, analyses 729 



sewage meadows, composition 573 



judging and grading 537 



of arid regions, nutritive value, 



U.S.D.A 197 



prairie, analyses, Okla 776 



rice, composition, Hawaii 65 



spike-rush, analyses, Can 375 



spontaneous combustion 70, 77 



yield as affected by drainage 589 



{See also Alfalfa, Clover, and Timothy.) 



Hazelnuts, parthenogenesis in 639 



Headache mixtures, harmfulness, U.S.D.A.. 166 



Health, public, relation to milk 279 



Heartwater In Persian sheep 355 



Heat, animal, production 771 



conductivity In soils, U.S.D.A 20 



effect on diastatic ferments 27 



enzyms 530 



{See also Temperature.) 



Hedgehogs, destruction of field mice by 352 



Heliophila unipuncta. {See Army worm.) 



Heliothis armiger, notes 654 



obsoleta. {See Cotton boUworm.) 

 Hemerocampa leucostigma. {See Tussock 

 moth, white-marked.) 



Helminthiases in cattle 689 



Helminths in birds, pathogenic action 289 



pythons 791 



Hemileia oncidii n. sp. , description 150 



vastatrix, notes 51 



Hemlptera catalogue 655 



predaceous, notes, Hawaii 59 



Hemispherical scale, notes, P.R 252 



synonymy 753 



Hemlock, Injuries by frost 351 



Hemoglobins, crystallography, treatise 701 



Hemolysins, essential features of 385 



Hemorrhagic septicemia. {See Septicemia.) 



Hemp as a green manure 442 



Bombay, culture in India 445 



culture experiments 335 



fertilizer experiments 431 



sisal, industry In New South Wales... 637 



Hen mites, red, notes 361 



Page. 



Hendersonia acicola n. sp. , description 653 



hcrpotricha, notes 148 



Hens, feeding for egg production, Kans 775 



gizzard as affected by feeds 72 



laying ability, determination 75 



selection, Kans 775 



partial leucosis in 172 



respiration in 790 



self-feeding, economy In 775 



Hepialus humuli, injurious to hops 364 



Herbivora, metabolism experiments. Wis 573 



Herbs, seasoning 565 



Heredity, ancestral law 472 



application in plant breeding, 



U.S.D.A 625 



effect on milk-fat production 278 



essays in 776 



In canaries 172 



corn breeding 627 



mice 377 



peas, studies. Mass 231 



plants, studies 230 



sheep 378 



of color in animals 273 



beans, Nebr 40 



Lychnis dioica 628 



rodents 171 



presence and absence hypothesis. . 171 



studies 170 



thought, and transcendental mem- 

 ory, treatise 72 



Tlerpetomnnas.aspongopi , notes 251 



clenophthalmi n. sp., descrip- 

 tion 251 



Herring roe, effect on uric acid excretion 266 



Herrings, analyses 665 



Hessian fly, notes. Can 354 



studies, Kans 251 



Hetcrakis papulosa, description 189 



vesicularis, studies 790 



Heterocampa guUivUta, notes, Mass 251 



Helerocordylus malinus, injurious to apples. . 654 



Heterodera radicicola, injurious to cork oaks. . 742 



schachtii, injurious to hops 364 



Heteroptera, catalogue 655 



Heterothrips, new genus, description 551 



Hevea brasiliensis. {See Rubber, Para.) 



Hickory bark borer, remedies 660 



care and management, U.S.D.A 145 



lecanium , synonymy 753 



Hicoria spp., care and management, U.S.D.A. 145 



Hides, exports from Brazil and Colombia 275 



Highways. {See Roads.) 



Hippology, science of 173 



Hippopotamus, raising for meat 381 



Hippuric acid , determination 771 



Hives, observatory, descriptions 365 



Hoary alyssum, in Vermont, Vt 638 



Hog cholera — 



agglutination reactions In , Mich 586 



bacteriological studies, Ark 788 



immunization 379 



Ark 789 



Kans 685 



S.C 681 



notes, Okla 798 



