Fig. 46. Wheat Kernels. A, Wild Wheat showing usual size; B, 

 large-seeded variation of Wild Wheat; C, Sonora wheat commonly 

 grown in the same locality at Bard, California. All natural size. The 

 weight of the individual kernels in A, B, O averaged respectively, 0.032 

 gram, 0.071 gram, and 0.038 gram. From O. F. Cook's Wild Wheat of 

 Palestine. Courtesy of the United States Department of Agriculture. 



