[Continued from page 2 of cover.] ' 



No. Ii2. Suprarenal Glands in I'hvsiological Testing of Drug Plants. 1907. Price, 10 cents. ■ 



113. Tolerance of Various Plants for Salts in Alkali Soils. 190/. Price, 5 cents. : 



114. Sap-Rot and Other Diseases of the Red Gum. 190/. Price, 15 cents. 



115. Disinfection of Sewage for Protection of Public Water Supplies. 1907. Price, 10 cents. j 

 IIG. The Tuna as Food for Man. 1907. Price, 25 cents. ^ ' 

 117. The Reseeding of Depleted Range and Native Pastures. 1907. Price, 10 cents. ' ' 

 MS. Peruvian Alfalfa. 1907. Price, lo cents. : 



119. The Mulberrv and Other Silkworm Food Plants. 1907. Price, 10 cents. ^ 



120. Production of Easter Lily Bulbs in the United States. 190S. Price, ,10 cents. '; 



121. Miscellaneous Papers. 1908. Price, 15 cents. .; 



122. Curly-Top, a Disease of Sugar Beets. 190S. Price, 15 cents. -. 



123. The Decay of Oranges in Transit from California. 1908. Price. 20 cents. " 



124. The Prickly Pear as a Farm Crop. 1908. Price, 10 cents. 



12.5. Dry-Land Olive Culture in Northern Africa. 1908. Price. 10 cents. 



120. Nomenclature of the Pear. 190S. Price, 30 cents. - 



127. The Improvement of Mountain Meadows. 1908. Price, 10 cents. - 



128. Egyptian Cotton in the Southwestern United States. 1908. Price, 15 cents. - 



129. Barium, a Cause of the Loco-Weed Disease. 1908. Price, 10 cents. - 



130. Dry-Land Agriculture. 1908. Price, 10 cents. ^ i 



131. Miscellaneous Papers. 1908. Price, 10 cents. ^ 

 1.33. Peach Kernels, etc., as By-Products of the Fruit Industry. 1908. Price, 5 cents. ■] 



134. Influence of Soluble Salts upon Leaf Structure and Transpiration of Wheat, Oats, and Barley i 



1908. Price, 5 cents. ■ 



135. Orchard Fruits itt Virginia and the South .Vtlantic States. 1908. I'rice, 20 cents. 



136. Methods and Causes of Evolution. 1908. Price, 10 cents. -^ 



137. Seeds and Plants Imported. Inventors' No. 14. 1S09. Price, 10 cents. ' 



138. Production of Cigar-Wrapper Tobacco in Connecticut Valley. 1908. Price, 15 cents. • 



139. American Medicinal Barks. 1S09. Price, 15 cents. 



140. " Spineless " Prickly Pears. 1809. Price, 10 cents. 



141. Miscellaneous Papers. 1909. Price, 10 cents. 'j 



142. Seeds and Plants Imported. Inventory No. 15. 190&. Price, 10 cents. 



14-3. Principles and Practical Methods of Curing Tobacco. 1909. Price, 10 cents. 



144. Apole Blotch, a Serious Disease of Southern Orchards. 1909. Price, 15 cents. 5 



145. Vegetation Affected by Agriculture in Central America. 1909. Price, 15 cents. ; 

 140. The Superiority of Line Breeding over Narrow Breeding. 1909. Price, 10 cents. ., 



147. Suppressed and Intensified Characters in Cotton Hybrids. 1909. Price, 5 cents. ''^ 



148. Seeds and Plants Imported. Inventory No. 10. 1909. Price, 10 cents. j 

 - 149. Diseases of Deciduous Forest Trees. 1909. Price, 15 cents. ) 



150. Wild Alfalfas and Clovers of Siberia. 1909. Price, 10 cents. ■! 

 161. Fruits Recommended for Cultivation. 1909. Price, 15 cents, ! 

 152. Loose Smuts of Barley and Wheat. 1909. Price, 15 cents. ' 

 15.3. Seeds and Plants Imported. Inventory No. 17. 1909. Price, 10 cents. ' 



154. Farm Water Supplies of Minnesota. 1909. Price, 15 cents. . 

 1.55. Control of Black-Rot of the Grape. 1909. Price, 15 cents. ■; 

 156. A Study of Diversity in Egyptian Cotton. 1S09. Price, 15 cents. j 



1.57. The Truckee-Carson Experiment Farm. 1903. Price, 10 cents. ; 



1.58. The Root-Rot of Tobacco Caused by Thielavia Basicola. 1909. Price, 15 cents. 



159. liocal Adjustment of Cotton Varieties. 1909. Price, 10 cents. 



160. Italian Lemons and Their By-Products. 1909. Price, 15 cents. 



161. A New Type of Indian Corn from China. 1£09. Price, 10 cents. ■ 



162. Seeds and Plants Imported. Inventory No. 18. 1909. Price, 10 cents. ; 



163. Varieties of American Upland Cotton. 1910. Price, 25 cents. j 



164. Promising Root Crops for the South. 1910. Price, 10 cents. I 



165. Application of Principles of Heredity to Plant Breeding. 1909. Price, 10 cents. ' 



166. The Mistletoe Pest in the Southwest. 1910. Price, 10 cents. ; 



167. New Methods of Plant Breeding. 1910. Price, 20 cents. i 



168. Seeds and Plants Imported. Inventory No. 19. 1909. Price, 5 cents. < 



169. Variegated Alfalfa. 1910. Price, 10 cents. -i 



170. Traction Plowing. 1910. Price, 10 cents. - 



171. Some Fungous Diseases of Economic Importance. 1910. Price, 25 cents i 



172. Grape Investigations in Vinifera Regions. 1910. Price, 25 cents. - 



173. Seasonable Nitrification as Influenced by Crops and Tillage. 1910. Price, 10 cents. i 



174. The Control of Peach Brown-Rot and Scab. 1910. Price, 10 cents. 



175. The History and Distribution of Sorghum. 1910. Price, 10 cents. ; 

 170. Seeds and Plants Imported. Inventory No. 20. 1910. Price, 5. cents. '■ 



177. A Protected Stock Range in Arizona. 1910. Price, 15 cents. 



178. Improvement of the Wheat Crop in California. 1910. Price, 10 cents. '. 



179. The Florida Velvet Bean and Related Plants. 1910. Price, 10 cents. ; 



180. Agricultural and Botanical Explorations in Palestine. 1910. Price, 15 cents. 



151. The Curiv-Top of Beets. 1910. Price, 15 cents. i 

 182. Ten Years' Experience with the Swedish Select Oat. 1910. Price. 10 cents. J 

 18.3. Field Studies of the Crown-Gall of the Grape. 1910. Price, 10 cents. .^ 



184. The Production of Vegetable Seeds: Sweet Corn and Garden Peas and Beans. 1910. Price, 10 ■' 



cents. , - ; 



185. Cold Resistance of Alfalfa and Some Factors Influencing It. 1910. Price, 15 cents. 



18fi. Field Studies of the Crown-Gall and Hairy-Root of the Apple Tree. 1910. Price, — cents. 



187. A Study of Cultivation Methods and Crop Rotation for the Great Plains Area. .1910. Price, J5 



cents. j 



155. Dry Farming in Relation to Rainfall and Evaporation. 1910. Price, 15 cents. 



189. The Source of the Drug Dios?orca, with a Consideration of the Dioscorea; Found in the United 'i 



States. 1910. Price, — cents. ] 



190. Orchard Green-Manure Crops in California. 1910. Price, 10 cents. 



191. The Value of First-Generation Hybrids in Corn. 1910. Price, 10 cents. '■: 



192. I>rouglit Resistance of the Olive in the ^Southwestern States. [lu press.] ^ 



193. Experiments in Blueberry Culture. 1910. Price, — cents. ^ 



194. SummiT Apples in the Middle Atlantic States. [In press.] j 



195. The Production of Volatile Oils and Perfumery Plants in the Uhited States. [In press.]- 



19G } 



