INDEX OF SUBJECTS. 



959 



Grapes — Page. 



Bordeaux Injury to 748 



coloring matter of 709 



culture experiments 221 



culture in France 234 



culture in Italy 235 



culture in Soutb Australia 341 



culture in South Carolina 233 



determining affinity of stock 



and scion 42 



direct bearers in France 234, 344 



French-American and American 



hybrids 834 



green, in ripe bunches 234 



improvement in Minnesota 637 



inheritance in, N.Y.State 234 



liming experiments 221 



Muscadine, notes, U.S.D.A 834 



pruning, Iowa 234 



ripening studies 43 



Rotundifolia, propagation, S.C_ 635 

 Vinifera, winter treatment, N. 



Mex 737 



Grapevine — 



moths, biology and remedies 654 



sap, composition, U.S.D.A 428 



Grapevines — 



analyses 767 



resistance to hot water 843 



OraphoUtha — 



schistaceana, notes 656, 758 



spp. injurious to fir and spruce- 855 



Grass — 



culture, Wyo 630 



culture experiments, Can 34 



culture experiments, Oreg 228 



culture experiments, Wash 736 



culture in north Wales 323 



diseases, treatment 541 



effect on milk and butter 570 



fertilizer experiments 25, 423 



fertilizer experiments. Pa 128 



fresh, composition and digesti- 

 bility 371 



hybridization experiments, Oreg_ 228 



improvement 34 



Insects affecting 651 



land, basic slag for 298 



liming experiments. Pa 132 



new or noteworthy, in U. S. Na- 

 tional Herbarium 226 



palatability, Ohio 865 



pasture, culture experiments, 



U.S.D.A 228 



rusts, studies, Ind 744 



seedlings, comparative anatomy_ 134 



sickness in lambs 383 



varieties. Wash 736 



webworms, notes 752 



(See also specific kinds.) 



Grasshoppers — 



and their control, U.S.D.A 158 



control in Imperial Valley, Cal_ 450 



control In New York 61 



destruction 653 



In Colorado 651 



Grasshoppers — Continued. Paee. 



notes 752 



outbreak in New Mexico, U.S. 



D.A 159 



(See also Locusts.) 



Gravels of New Hampshire and Ver- 

 mont 787 



Gravitation and related phenomena 494 



Grazing — 



lands of Scotland 299 



on public lands 305 



Green- 

 bug. (See Grain aphis, spring.) 



fruit worm, notes 752 



manure as nutrient for soil bac- 

 teria 327 



manure crops of Java 344 



manure, decomposition as af- 

 fected by manure, N..T 129 



manure for arid soils 621 



manuring, notes. Mass 138 



oil, insecticidal value 359 



Greenheart, durability tests 56 



Greenhouses — 



heating by hot water 88 



insect pests of, Ohio 59 



Gregarine parasites, new, descrip- 

 tion 364 



Gregarines, chromosome cycle 458 



Orindclia oregana wilkesiana n.sp., 



description 336 



Grit, value in poultry feeding 377 



Grocery stores, inspection in In- 

 diana 861 



Ground-levels in democracy, book 796 



Groundnuts. (See Peanuts. ) 



Growth — 



as affected by pituitary feeding- 765 



diet essentials for 368 



resumption after stunting 562, 862 



studies 561 



Oryllotalpa — 



gryllotalpa in New Jersey 653 



vulgaris, rites 61 



Guanidin nitrate, fertilizing value 25 



Guinea pigs — 



genetic studies 464 



immunization with tubercle 



bacilli 82 



Gullet worm of sheep and cattle, 



life history 783 



Gulls, North American, distribution 



and migration, U.S.D.A 158 



Gum — 



arable, use in food products 167 



desert, culture experiments, 



U.S.D.A 232 



tragacanth, use in food prod- 

 ucts 167 



Gymnasts, gaseous metabolism of 261 



Chjmno sporangium — 



jumperirvirginiana, studies, Va_ 54 



korewnse, studies, U.S.D.A 840 



macropus, studies. Pa 157 



spp. on apples. Wis 444 



tubulatum on junipers 546 



