GRASS-CROP AREAS 89 



124. The Prickly Pear as a Farm Crop. 



127. The Improvement of Mountain Meadows. 



140. The Spineless Prickly Pears. 



169. Variegated Alfalfa. 



175. History and Distribution of Sorghum. 



177. A Protected Stock Range in Arizona. 



179. The Florida Velvet Bean. 



197. The Soybean. 



203. Importance and Improvement of the Grain Sorghums. 



209. Grimm Alfalfa. 



229. Agricultural Varieties of the Cowpea. 



237. Grain Sorghum Production in the San Antonio Region of 



Texas. 

 253. The Kaoliangs: A New Group of Grain Sorghums. 

 258. Some New Alfalfa Varieties for Pastures. 



Farmers' Bulletins 



Nos. 



72. Cattle Ranges of the Southwest. 

 101. MiUets. 

 108. Saltbushes. 

 139. Emmer. 



164. Rape as a Forage Crop. 

 174. Broom-Corn. 

 194. Alfalfa Seed. 



246. Saccharine Sorghums for Forage. 

 248. The Lawn. 



260. Seed of Red Clover and Its Impurities. 

 271. Forage Crop Practices in Western Oregon and Western 



Washington. 

 279. Method of Eradicating Johnson-Grass. 

 288. Nonsaccharine Sorghums. 

 292. Cost of Filling Silos. 

 300. Some Important Grasses and Forage Plants of the Gulf Coast 



Region. 

 312. A Successful Southern Hay Farm. 

 318. Cowpeas. 



322. Milo as a Dry-Land Grain Crop. 



323. Clover Farming on Sandy Jack-Pine Lands of the North. 

 331. Forage Crops for Hogs in Kansas and Oklahoma. 



