INDEX. 15 



Bulle- 

 tin No. Page. 



Gins, cotton, outturns from seed cotton, lint, seed, and trash, by grades 



and markets 375 406 



Gneiss, road-building properties 370 7 



Grain — 



buying and selling on dry-matter basis, advantages and considera- 

 tions _. ._ _ 374 6-7 



companies, cooperative, patronage dividends, bulletin by John R. 



, Humphrey and W. H. Kerr 371 1-11 



elevator, office equipment, requirements 362 2 



elevators, primary, system of accounts for, bulletin by John R. 



Humphrey and W. H. Kerr 362 1-30 



grades by moisture content, comparative values 374 2-3 



handling at elevator, cost analysis, importance and method 362 15-16, 30 



slu-inkage in weight, relation to reduction of moistiue 374 7-8 



value — 



based on dry-matter content (and cottonseed, flour, and 



similar products), bulletin by E. G. Boerner 374 1-32 



on dry-matter basis, determination methods 374 4-5 



Granada, cacao industry 354 35-36 



Granites, road-building properties 370 6 



Grape belt, Lake Erie, invasion by cherry leaf beetle, 1915, history 352 4-5 



Grasses — 



soil requirements, note 355 83-84 



species, Santa Rita Range Reserve, Ariz., growth habits and 



forage value 367 9-16 



Grazing — 



experiments on Santa Rita Range Reserve, Ariz 367 28-33 



pine forest, practices and damage in South 364 7 



ranges, carrying capacity in southern Arizona, bulletin by E. O. 



Wooton 367 1-40 



Grouse, feed on mistletoe, note 360 34 



Harvesting, horsemint 372 5-6 



Hay- 



moisture content 353 31-32 



production and harvesting, Santa Rita Range Reserve, Ariz 367 23-28 



shrinkage after storing 353 32-35 



weight, variation due to changes in atmospheric humidity 353 32-36 



Hedging, practices at grain elevators 362 4 



Heliothis obsoleta, relation to damage by pink corn worm, note 363 3 



Henijrick, H. B., and A. R. Whitson, bulletin on "Extension course 



in soils for self-instructed classes in movable schools of agriculture ". . 355 1-92 



Hibiscus, food plant of boll weevil 358 10-11 



Honeydew — 



excretion by terrapin scale 351 62 



injury to peach orchards, relation to terrapin scale 351 3 



Hood, S. H., bulletin on "Commercial production of thymol from 



horsemint {Monarda punctata) " 372 1-12 



Horsemint — 



composition before and after distillation 372 4-5 



cultiual methods 372 3-5 



growing for thymol production, cost and profits 372 11-12 



harvesting 372 5-6 



occurrence and habitat 372 3 



oil yield— 



at different stages of growth 372 6 



of different species 372 2 



seed, gathering and sowing 372 3 



soils and fertilizer requirements 372 3-5 



thymol from, commercial production, bulletin by S. H. Hood 372 1-12 



yield of oil and phenol per acre 372 10 



Horses, poisoning by larkspur, experiments and symptoms 365< ^-._ n^ 



Howe, R. W., "bulletin on "Studies of the Mexican cotton boll weevil 



in- the Mississippi Valley " 358 1-32 



