122 BOTANY OF CROP PLANTS 



Die Abstammung des Einkorns (T. monococcum L.). Mitt. Naturf. 



Gesell. Halle, 2: 12-16, 1913. 



Triticum aegilopoides Thaoudar X dicoccoides. Mitt. Naturf. Gesell. 



Halle, 2: 17-20, 1913. 

 ScoFiELD, Carl S.: The Algerian Durum Wheats: A classified list, with 



descriptions. U. S. Dept. Agr. Bur. Plant Ind. Bull. 7: 1-48, 1902.' 

 Ten Eyck, A. M.: The Roots of Plants. Kans. Agr. Exp. Sta. Bull. 127: 



199-252, 1904. 

 Thatcher, R. W.: The Progressive Development of the Wheat Kernel. 



Jour. Amer. Soc. Agron., 5: 203-213, 1913. 

 Woods, Charles, and Merrill, L. H.: Entire Wheat Flour. Me. Agr. 



Exp. Sta. Bull. 103: 61-80, 1904. 



