xviii ILLUSTRATIONS 



136. Sweet Clover '. 332 



137. Japan Clover 333 



138. Millet Seeds 333 



139. Meadow Foxtail 334 



140. Annual Rye Grass 334 



141. Tall Meadow Oat Grass v 334 



142. Sheep Fescue 334 



143. Crested Dog's Tail 335 



144. Orchard Grass 335 



145. Wheat Grass .* 335 



146. Brome-grass 335 



147. Perennial Rye Grass 336 



148. Meadow Fescue 336 



149. Johnson Grass 336 



150. Redtop 336 



151. Kentucky Blue-grass 336 



152. Timothy 336 



153. Experimental Plots Showing Growth of Timothy on Fertilized and 



Unfertilized Plots 341 



154. A Productive Hay Field, the Kind that Usually Responds Well to 



Fertilizer 342 



155. Timothy Head 344 



156. Redtop 348 



157. Orchard-grass 351 



158. Kentucky Blue-grass and Canadian Blue-grass 354 



159. Smooth Brome-grass 359 



160. Tall Meadow Oat-grass 359 



161. Meadow Fescue or English Blue-grass 361 



162. English Rye-grass 361 



163. Millet Plants 370 



164. Common Millet 371 



165. German Millet 373 



166. Japanese Millet 373 



167. Effect of Lime on the Growth of Red Clover 382 



168. Distribution of Alfalfa in United States 385 



169. Alfalfa Plants from Seedings Sown in August, September and 



October, and Taken Up Following April 392 



170. Alfalfa Seed and Dodder Seed 394 



171. Alfalfa Dodder 395 



172. Red Clover and White Clover 399 



173. Sowing Red Clover in Fall Wheat with Special Grass-seed Drill. . . . 400 



174. Seeds of the Clovers 401 



175. Red Clover Seed and Common Weeds Often Found in It 402 



176. Alsike Clover 407 



177. White Clover 409 



178. Sweet Clover 411 



179. Seed Pods and Seeds of Burr Clover 416 



180. Cow Peas in Rows 421 



181. Seeds of Cow Peas and Soy Beans 423 



182. Soy Bean Plant 425 



183. Soy Beans in Rows, Three Feet Apart, for Seed or Forage 426 



184. Mixture of Field Peas with Oats 431 



185. Hairy Vetch 434 



186. Seeds of Common and of Hairy Vetch 436 



187. Map of the United States, Showing Area Adapted to the Production 



of Peanuts 439 



188. Three Stages in Development of the Peanut 440 



