76 INDEX TO YEARBOOKS, 1901-1905. 



Greenhouse plants, diseases, 1901, 072; 1902, 719; 1903, 555; 1904. 586; 1905, 610. 

 control, 1905, 36. 

 practice, improvement, note, 1902, 599. 

 soil renewal, necessity, 1904, 166. 

 sterilization of soil, 1902, 555. 

 Greenhouses, Department, propagation of useful plants, remarks, 1901, 32. 

 growing cut flowers, cost, etc., 1904, 167, 168. 

 new, for Department, construction, remarks, 1904, 51. 

 Greenswaru, maintenance in home adornment, 1902, 518. 



relation to- planting for home adornment, 1902, 505. 

 Griffin long-staple cotton, origin and character, 1903, 127-128. 

 Grinnell, George Bird, originator of Audubon society movement, 1902, 209. 



Henry, article on "Prolonging the life of telephone poles," 1905, 455-464. 

 Grits, com, color of cob in manufacture, 1902, 547. 

 Grosbeak, black-headed, destruction of codling moth, 1904, 87. 



eating of fruit, 1904, 248. 

 Ground water, variations, relation to river-stage forecasting, 1905, 238. 

 Grouse, slaughter in Archangel, Russia, note, 1902, 208. 

 Growth, plant, physiological processes and essentials, remarks, 1904, 123. 

 Grubs, bark-boring, destruction of oaks, chestnut, birches, and poplars, 1903, 320-322. 

 injuries to living trees, 1903, 314. 

 injuries to forest reproduction, notes, 1905, 251, 256. 

 Grubworms, destruction by plowing, 1905, 470. 

 Gryllotalpa hexadactyla, injurious insect in Porto Rico, 1901, 510. 

 Guam and other islands, conditions, government, etc, 1901, 687. 



experiment station proposed, remarks, 1904, 103. 

 Guano, exhaustion as source of nitrogen, remarks, 1902, 335. 



use on chrysanthemums, notes, 1902, 563, 564. 

 Guatemala, antiquity of cotton culture, 1904, 477. 



cotton culture, article by O. F. Cook, 1904, 475-488. 

 route of plover, Argentina to Arctic Circle, 1908, 378. 

 Guatemalan ant, enemy of cotton boll weevil, discovery, colonization, 1904, 35, 80. 

 Guava, uses, propagation, etc., 1905, 451^54. 

 Guinea grass, remarks, 1904, 587-588. 

 Gulf coast crops, remarks, 1904, 41. 



region, agricultural division. South Atlantic States, remarks, 1905, 200. 

 Coastal Plains, porosity and granulation, 1903, 162-164. 

 coasts, porosity and granulation of soils, 1903, 163-164. 

 Gull, breeding ground, notes, 1905, 88, 561. 



Gullying of lands, influence of forest in prevention, note, 1901, 333. 

 Gums, resins, and balsams, crude drugs, imports, 1903, 340. 

 Gutta-percha, culture of plants in Tropics, 1901, 362, 

 Gypsum formations, losses of irrigation water, note, 1902, 234. 



use in neutralizing effect of sodium chlorid (salt) in irrigation water, 1902, 289. 

 Gypsy moth. See Moths, gipsy. 



H. 



Hiemonchus contortus transmission in pastures, 1905, 150. 



Hafner of Karlsruhe, statement as to foot-and-mouth disease, 1902, 649. 



Hail, protection of shaded tobacco, 1902, 73. 



Hair, goat and other, exports, 1902, 862; 1903, 691; 1904, 732; 1905, 773. 



imports, 1901, 793; 1902, 854; 1903, 681; 1904, 722; 1905, 763. 

 Hairy vetch, seed growing and handling, 1901, 242. 



Hail , Wn-u am L . , article on ' ' Practicability of forest planting in United States, " 1902 , 



133-144. 

 "The timber resources of Nebraska," 1901, 207-216. 

 Hamilton, Alexander, opinion as to road improvement, note, 1903, 456. 



John, article on "The farmers' institutes," 1903, 149-158. 

 Hampton, Va., agricultural school, equipment, support, and work, 1902, 492. 

 Hams, deceptive use of name in selling, 1904, 423. 



exports, 1901-1905, 1905, 774. 

 Handle and wagon stock in rough, insect injuries, 1904, 394. 

 Hardwood forest trees, insect injuries, article by A. D. Hopkins, 1903, 313-328. 



trees, growing seedlings for forest planting, 1905, 191. 

 Hardwoods, Forestry Bureau experiments, 1904, 453. 



Southern, a working plan and its results, article by John Foley, 1901, 

 471-476. 



