[Continued from page 2 of cover.] 

 No. 80. Agricultural Explorations in Algeria. 1905. Price, 10 cents. 



81. Evolution of Cellular Structures. • 1905. Price, 5 cents. 



82. Grass Lands of the South Alaska Coast. 1905. Price, 10 cents. 

 S3. The Vitality of Buried Seeds. 1905. Price, 5 cents. 



84. The Seeds of the Bluegrasses. 1905. Price, 5 cents. 



8ft; Agriculture without Irrigation in the Sahara Desert. 1905. Price, 5 cents. 



87. Disease Resistance of Potatoes. 1905. Price, 5 cents. 



88. WeCvil-Resisting Adaptations of the Cotton Plant. 1906. Price, 10 cents. 



89. Wild Medicinal Plants of the United States. 1906. Price, 5 cents . 



90. Miscellaneous Papers. 1906. Price, 5 cents. 



91. Varieties of Tobacco Seed Distributed, etc. 1906. Price, 5 cents. 



94. Farm Practice with Forage Crops in Western Oregon, etc. 1906. Price, 10 cents. 



95. A New Type of Red Clover. 1905. Price, 10 cents. 



96. Tobacco Breeding. 1907. Price, 15 cents. 



98. Soy Bean Varieties. 1907. Price, 15 cents. 



99. Quick Method for Determination of Moisture in Grain. 1907. Price, 5 cents. 



100. Miscellaneous Papers. 1907. Price, 15 cents. 



101. Contents of and Index to Bulletins Nos. 1 to 100. 1907. Price, 15 cents. 



102. Miscellaneous Papers. 1907. Price, 15 cents. 



103. Dry Fanning in the Great Basin. 1907. Price, 10 cents. 



104. The Use of Feldspathic Rocks as Fertilizers. 1907. Price, 5 cents. 



105. Relation of Composition of Leaf to Burning Qualities of Tobacco. 1907. Price, 10 cents. 



106. Seeds and Plants Imported. Inventory No. 12. 1907. Price, 15 cents. 



107. American Root Drugs. 1907. Price, 15 cents. 



108. The Cold Storage of Small Fruits. 1907. Price, 15 cents. 



110. Cranberry Diseases. 1907. Price, 20 cents. 



111. Miscellaneous Papers. 1907. Price, 15 cents. 



112. Use of Suprarenal Glands in Physiological Testing of Drug Plants. 1907. Price, 10 cents. 



113. Comparative Tolerance of Various Plants for Salts in Alkali Soils. 1907. Price, 5 cents. 



114. Sap-Rot and Other Diseases of the Red Gum. 1907. Price, 15 cents. 



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



116. The Tuna as Food for Man. 1907. Price, 25 cents. 



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



118. Peruvian Alfalfa. 1907. Price, 10 cents. 



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



120. Production of Easter Lily Bulbs in the United States. 1908. Price, 20 cents. 



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



122. Curly-Top, a Disease of Sugar Beets. 1908. Price, 15 cents. 



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



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



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



126. Nomenclature of the Pear. 1908. 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. 



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



132. Seeds and Plants Imported. Inventory No. 13. 1908. Price. 20 cents. 



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



134. Influence of a Mixture of Soluble Salts, Principally Sodium Chlorid, upon the Leaf Structure and 



Transpiration of Wheat, Oats, and Barley. 1908. Price, 5 cents. 



135. Orchard Fruits in Virginia and the South Atlantic States. 1908. Price, 20 cents. 



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



137. Seeds and Plants Imported. Inventory No. 14. 1909. Price, 10 cents. 



138. Production of Cigar-Wrapper Tobacco. 1908. Price, 15 cents. 



139. American Medicinal Barks. 1909. Price, 15 cents. 



140. " Spineless " Prickly Pears. 1908. Price, 10 cents. 



141. Part I. The Relation of Nicotine to the Quality of Tobacco. 1908. Price, 5 cents. Tart U. 1 lie 



Granville Tobacco Wilt. 1908. Price, 5 cents. 



142. Seeds and Plants Imported. Inventory No. 15. 1909. Price, 10 cents. 



143. Principles and Practical Methods of Curing Tobacco. 1909. Price, 10 cents. 



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



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



146. 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. 16. 1909. Price, 10 cents. 



149 



