170 Report of the Department of Botany of the 



found in crop seeds is no doubt largely due to the production of 

 seed as a secondary feature of the culture of the crop. 



The following table gives a complete list of the foreign seeds 

 or seed impurities found in samples analyzed, with the number 

 and kind of samples in which they were found: 



Table III. — Foreign Seeds Found in Seed Samples and the Number and Kind 

 of Samples in Which They Occurred. 



