ARID AGRICULTURE. 



229 



sity. This was followed by all the variety of 

 other tilings which men could exist without. At 



Plate XLI. Wheat Breeding by the Author. 



Common Form of Turkey Red Winter Wheat. 



Improved Turkey Wheat. 



A New Beardless Winter Wheat Scale at Left. 



the present time not only the mere necessities, 

 but the luxuries as well, are actually supplied to 

 the world by one-third of the working: population 

 who are producers. 



