I;)i3.] rUBLIC DOCUMENT — No. 31. 21 



It is clear that iliesc scods arc of very high grade, some of 

 them being iinich hctter than the staiuUird required. ]\[any 

 of the so-called noxious weeds are of little importance with ns 

 and make slow headway in a well-seeded field, even Canada 

 thistle, which greatly concerned the farmers many years ago, 

 having become a relatively rare pest. 



All samples of seed to be tested or separated should be sent 

 to G. E. Stone, Massaclnisetts Agricultural Experiment Station, 

 Amherst, ]\Jass., and the freight or express should be prepaid. 



