INDEX OF SUBJECTS. 



863 



Page. 

 Grapes— Continued. 



resistant varieties, U.S.D.A 641 



Scuppemong, cross-pollination, N.C 735 



yields, N.C 735 



thinning experiments 342 



varieties, U.S.D.A 641 



resistant to crown gall, U.S.D.A 650 



Grapevine mite, injuries by 766 



Grass and clover mixtures, tests 232 



hedgehog, prevalence in Ontario, Can . 340 



Hungarian, culture experiments. Can. . 333 



lands, seeding and maintenance 34 



top-dressing with phonolite 24 



malojillo, relation to Texas fever 390 



mixtures for pastures. Mass 530 



N.Y.Cornell.. 529,530 



mowings, care of. Mass 530 



peas, varieties. Can 531 



redtop, for pastures, N.Y. Cornell 529 



scale, cottony, notes, Me 254 



thrips, notes. Me 254 



trees, Australian, notes 767 



Grasses — 



analyses 232, 771 



as a mulch for cacao 343 



affected by manganese 720 



food plants of plum aphis, Okla 156 



host plants for ergot 741 



characteristics, N.Y.Comell 529 



cooperative experiments 634 



Mo 35 



culture experiments, Fla 431 



in Queensland 338 



Washington , Wash 531 



descriptions, Mass 530 



fertiUzer experiments 23, 24, 432, 633, 633 



Mass 730 



R.I 21 



U.S.D.A 427 



for cows 282 



permanent pastures 34 



germination tests 239 



insects aHecting 53, 458 



U.S.D.A 464 



nitrogenous fertilizers for 525 



of Alaska, description and bibliography. . 727 



pure-bred strains, culture 432 



seed examination 239 



varieties 232, 436 



Alaska 632 



yields as affected by windbreaks 435 



(See also specific kinds.) 

 Grasshoppers. (See Locusts.) 



Grayia polygaloides , analyses, Nev 71 



Grazing, effect on forests 344 



leases in Australasia 45 



Greasewood,hostofbeetleaf-hopper,U.S.D.A. 557 



Great Lakes, ice conditions on, U.S.D.A 419 



Greedy scale, notes .362 



Green ash as a white fly food plant, Fla 462 



bug. (See Grain aphis. Spring.) 



manures, comparison .322 



composition 524 



decomposition investigations 625 



fertilizing value 729 



notes 338 



Page. 



Green manures, rfile of bacteria in 717 



time of plowing under 322 



manuring experiments 320, 322, 



323,433,536,641 



U.S.D.A 339 



with rice 134 



on wet lands 124 



studies 717 



Green, S. B. , biographical sketch 499 



Greenhouse leaf tyer, notes. Conn. State 361 



plant diseases , notes 153 



Greenhouses, construction and heating 142 



unheated, treatise 142 



Grindelia squarrosa, prevalence in Ontario, 



Can 340 



Grips baciUi, relation to mammitis 688 



Ground cricket, injurious to rice 53 



squirrels. (See Squirrels, gi'ound.) 

 Groundnuts. (See Peanuts.) 



Grouse disease, pathological investigations.. . 590 



Gryllotalpa africana, injurious to rice 63 



Gryollodes melanocephalus, notes 659 



Guano, analyses 23 



bat, fertilizmg value, P.R 238 



deposits in Peru 523 



fertilizhig value 232 



Peruvian , solubility 302 



Guar, water requirements in India 332 



Guavas, insects affecting 755 



U.S.D.A 268 



Guayule, propagation experiments 543 



rubber increase in 130 



shrub, notes 445 



Guignardia bidwelUi, studies 247 



Guinea corn disease, notes 649 



fowl hybrid , description 671 



fowls, in Russia, studies 676 



grass, analyses 771 



culture 533 



experiments, Fla 431 



pigs as affected by kamit 582 



lecithin 774 



tuberculous milk. 781 



breeding experiments 376 



dwarf form , notes 428 



feeding Sudan III to 273 



immunization against swine 



plague 486 



inheritance of color and super- 

 numerary mammae in 428 



pseudotuberculosis in 183 



worms in domesticated animals 393 



Gumweed, prevalence in Ontario, Can 340 



Gundelia iournefortii, description, U.S.D.A... 529 



Gurleya francntici n.sp. , description 762 



Gutierrizia divaricata, analyses, Nev 71 



Gymnosporangium spp. , notes 356 



Gypsum, fertilizing value 23 



Pa 634 



Habil-forming agents, sale and use, U.S.D.A. 167 



Habronema muscx, parasitic on house flies... 664 



Hackberries, forcing experiments. Mo 526 



Hadronotus anasx, parasitic on cotton insects, 



U.S.D.A 462 



Hxmaphysalis proxima, studies 465 



Hsematobia serrata. (See Hom-fly.) 



