82 INDEX TO YEAEBOOKS, 1901-1905. 



Hurds of temp, methods of cleaning out of fiber, 1901, 551. 



Hurricane and storm warnings, Weatlier Bureaii, explanation, 1903, 119. 



Gralveston, remarks, 1901, 15. 

 Husbandry, Patrons, officials, 1901, 637-639; 1902, 689-691; 1903, 526; 1904, 556' 



1905, 580. 

 Husking com, in field, selection of seed ears, objection, 1902, 549. 

 HusMANN, George C, article on "Grape, raisin and wine production in the United 



States," 1902, 407-420. 

 "Some uses of the grapevine and its fruit," 1904, 

 363-380. 

 Hybrid corn, transmission of characters, 1902, 544. 



orange trees, remarks, 1901, 25, 673; 1905, 39. 

 oranges, remarks, 1902, 20; 1905, 39. 

 wheat varieties, remarks, 1902, 20. 

 Hybridization and crossing, relation to plant breeding, notes, 1904, 120, 121. 



citrus fruit, method of breeding in Florida, 1904, 221-223; 1905, 39. 

 corn, example of work, 1902, 542. 

 improving lint of early cotton varieties, 1904, 500. 

 method of producing hardy citrus fruits, 1904, 224. 

 statement of well-known principle; difficulties and losses, 1904, 225. 

 See also Breeding; Crossing. 

 Hybridizing, use in plant breeding, notes, 1901, 229. 

 Hybrids, corn, potatoes, and tobacco, note, 1904, 46. 

 cotton, introduction, 1904, 45. 



long-staple, improved varieties, 1903, 30; 1904, 45; 1905, 37. 

 weakness of fiber, 1902, 20, 381. 

 pineapple, superior quality, remarks, 1905, 285. 

 pomelo, production, 1905, 40. 

 potatoes, note, 1904, 46. 



sweet orange and trifoliate, differences in leaves, 1904, 227. 

 tobacco, use in improvement, 1904, 46, 452. 

 See also Breeding. 

 Hydrastis canadensis. See Golden seal. 



Hydraulic process manufacture of linseed oil, remarks, 1902, 434r-435. 

 Hydrocyanic-acid gas, use against household insects, 1902, 89. 

 Hygienic table, food preservative experiments, regulations, 1903, 292, 293. 



participants in study of preservatives, 1903, 54. 

 Hylocichla ustulata, eating of fruit, 1904, 251. 

 Hyoscyamus niger, henbane, remarks, 1903, 345. 

 Hypoderma lineata, parasite of cattle, damages,- remarks, 1904, 472; 1905, 144. 



Ice gorges on rivers. Weather Bureau service, remarks, 1904, 16. 

 Iceland, deaths from echinococcus tapeworms, 1905, 160. 

 Ichneumon fly, enemy of codling moth, remarks, 1901, 604. 

 Icterus hullocki, eating of fruit, 1904, 251. 

 Idaho, public control of irrigation, 1901, 681. 



soils, areas surveyed, 1905, 618. 

 Illinois, castor beans, production, 1904, 293, 294, 295, 296. 



corn breeding, experiment station work, 1902, 95, 220; 1903, 84. , 

 experiments, methods, 1901, 228. 



Experiment Station, improvement of corn, 1902, 95, 220; 1903, 84. 



farm land, prices, 1905, 524. 



farmers' association for protection from hunters, methods, 1904, 218-219. 



Farmers' Institutes, plan for interesting country boys, 1903, 155-157. 



forest planting, kinds of trees and comparative value, 1904, 257. 



gravel for road building, note, 1904, 325. 



hemp growing, 1901, 542. 



levees on the Mississippi River, remarks, 1901, 482. 



origin of Akin apple, 1903, 268. 



proposed agricultural experiments, 1901, 68. 



reports on agriculture, remarks, 1904, 524. 



road conditions, materials, and legislation, 1903, 459; 1905, 624. 



soil survey operations, 1902, 54. 



soils, areas surveyed, 1905, 618, 



