Fig. 3. — Ihree sizes of Mosaic showing comparative yields. The 

 crinkly leaves together with a blotched yellowish tinge are typical 

 associations. 



FlG. 4. — An abnormally large plant of Bliss Triumph. Note the spread 

 of the stalons and distance from the stalk the tubers are set. 



Fig. 5. — A good plant of Bliss Triumph. 



