54 



INDEX TO PAPEES ON PLANT SUBJECTS IN YEARBOOKS. 



Extract. 

 Webber, Herbert John, and Walter Tennyson Swingle: 



Paper entitled " Hybrids and their utilization in plant breeding" 124 



"New citrus creations of the Department of Ag- 

 riculture " 343 



Weed, jimson, growing in United States 401 



Weeds, destruction in sugar-beet fields 422 



in cities and towns 134 



hemp fields 254 



migration 70 



two hundred, how to know them and how to kill them 52 



utilization as crude drugs 401 



Welch peach, history and description 330 



Weshart tangerine, history and description 343 



Wheat and oats on live-stock farm 278 



culture, improvement 86 



durum, introduction into America 384 



Fultz, introduction into America, cost 384 



growing, successful, in semiarid districts 195 



industrial progress 264 



macaroni, paper 326 



classes 326 



increase in production 326 



introduction by Department of Agriculture 326 



methods of cultivation 326 



protein content 326 



uses 326 



rusts 336 



seeds 238 



Wheeler, Early, peach, history and description 429 



White clover, seed 238 



Whitney, Milton: 



Paper entitled " Reasons for cultivating the soil 32,35 



" Soils in their relation to crop production" 5 



Whitney, Milton, and Marcus Lawson Floyd, paper entitled "Growth of 



the tobacco industry " 188 



Wickson plum, history and description 229 



Wild rice, seeds 238 



Wiley, Harvey Washington: 



Paper entitled "Mineral phosphates as fertilizers" 7 



" Potash and its function in agriculture" 71 



"Soil ferments important in agriculture" 35 



Willett peach, history and description 283 



Williams, Thomas Albert: 



Paper entitled "Millets" 128 



" Succulent forage for the farm and dairy " 190 



" Timothy in the prairie region " 60 



Willits citrange, history and description 343 



Willow trees for home place 284 



Wine, brandy, and champagne manufacture 281 



grape, and raisin production, paper 281 



industry, future 281 



lees, uses 354 



production 354 



Winesap apple, Stayman, history and description 283 



Wolford pecan, history and description 450 



[Cir. 17] 



Year- 

 book. 



1897 



383-420 



1904 



221-240 



1905 



535-536 



1906 



277-278 



1898 



193-200 



1901 



546-547 



1896 



263-286 



1895 



592-611 



1905 



535-536 



1903 



272-274 



1904 



238 



1902 



356 



1896 



489-498 



1905 



293 



1905 



294 



1900 



529-542 



1902 



221-225 



1903 



329-336 



1903 



331 



1903 



330 



1903 



329-330 



1903 



330-331 



1903 



331-334 



1903 



335-336 



1904 



125-126 



1901 



235 



1906 



360-361 



1901 



239 



1895 



123-130 



1894 



129-164 



1899 



429-440 



1901 



387-388 



1901 



252 



1894 



177-192 



1896 



107-136 



1895 



69-102 



1902 



476-477 



1898 



267-290 



1899 



613-626 



1896 



147-154 



1904 



229-231 



1902 



512 



1902 



416-417 



1902 



407-420 



1902 



419-420 



1904 



379 



1904 



370-374 



1902 



470-472 



1907 



315-316 



