960 



EXPERIMENT STATION RECORD. 



Pace. 



Gymnosporanglum, new Asiatic, In 



Oregon 352 



Gypsum — 



decomposition in soils 217 



eflfect on protein content of soy 



beans, N.J 141 



effect on soil micro-organisms, 



U.S.D.A 625 



fertilizing value 725 



fertilizing value. Pa 133 



industry In United States 221 



Hablchuela — 



cimarrona, culture, P.R 736 



parada, culture, P.R 736 



Hwrnatobia serrata. (See Horn- 

 fly.) 



Hcemogamasus sanguineus n.sp., de- 

 scription 66 



HcemoproteuH columba, sporogony — 855 



Hail- 

 formation, theories 208 



in Maryland, U.S.D.A 413 



protection, electric niagaras 208 



Halogens, determination In organic 



compounds 806 



Halos — 



notes, U.S.D.A 614 



observations, U.S.D.A 413 



relation to weatber 207 



Hardwo<jil — 



distillation, temperature con- 

 trol in 48 



forests, northern, U.S.D.A 152 



Harlequin cabbage bug, notes, Tex-_ 451 



Hartigiclla laricis, notes 849 



Hatch, W. II., memorial to 8 



Haustorla, purpose of 627 



Hawaii Federal Station, notes 495 



Hawthorn sawfly leaf miner — 



studies, N.Y. State 6r)7 



studies, U.S.D.A 4.^0 



Hay- 

 as human food 256 



cured in various ways, digesti- 

 bility 371 



effect on milk and butter 570 



fall-sown. Wash 95 



fertilizer experiments 22 



fertilizer experiments. Mass 294 



fertilizer experiments. Pa 131 



floor, analyses 164 



grades of 528 



mixed, cost of production, N.J_ 137 



native, analyses, Wyo 467 



(See alfo Alfalfa, Clover, Timo- 

 thy, etc.) 



"Head grit" in lambs 383 



Health certificates, interstate recog- 

 nition of 185 



Heat- 

 effect on cane sugar dissolved 



in milk 164 



effect on nutritive value of milk 



and Its products 368 



effect on soils 722 



Heat — Continued. Page. 



insecticidal value, Mich 253 



relation to summer diarrhea of 



infants 462 



solar, seasonal variations in 415 



use against insects 50, 653 



(See also Temperature.) 



Heifers — 



care and management, Ohio 471 



cost of raising. Mass C71 



cost of raising, Ohio 470 



HeliophUa — 



spp. in southern Texas 453 



un-ipuncta. (See Army worm.) 



neliothrips sp. affecting tea 652 



Heliotropism as affected by salts 333 



Helminthosporium — 



sacchari, notes 49 



sp. on com 844 



turcicum, studies 844 



Uemerohius pacificu*, notes 357 



nemilcia rastatrix — 



notes 540, 744, 848 



treatment 545 



Hemlptera in Florida 550 



Hemispherical scale, notes 652 



Hemlock seedlings, root rot of 546 



Hemorrhagic septicemia. (Sec Sep- 

 ticemia.) 



Hemp- — 



culture experiments, U.S.D.A-. 229 

 Queensland, culture in the 



South 35 



seed cake, effect on milk and 



butter 471 



seed for chicks, Ky 871 



Hen- 

 crowing 268 



manure, use, Ohio 404 



Hendersonia — 



ruM, notes 55, 241 



garrhari, notes 49 



Hens — ■ 



artlfirl.ll light for. Wash 669,770 



feeding experiments. Cal 268 



feeding experiments, N..T 177 



feeding experiments. Pa 175.179 



individual characteristics, Pa__ 175 



range r. confinement for 669 



winter egg production in, U.S. 



D.A 470 



Herbs, phloem and bark diseases of_ 442 



Heredity — 



and mutation as cell phenomena. 823 



bibliography 370 



chromosome theory 527 



in beans. velvet-Lyon, U.S.D.A. 431 



in corn. Conn. State 431 



In corn and pepper, N.J 144 



in cotton 227 



in fowls, N.J 177 



in garden plant*. N.J l4fe 



in grapes, N.Y.State 234 



in guinea pigs 464 



In Oenothera 732 



