Fig. 29. Spike of Marquis wlieat compared with.spil-;es of Minnesota standard 

 varieties. A, Minnesota No. 163 or Glyndon Fife; B, Marquis; C, Minnesota 

 No. 160 or Haynes' Bluestem; D, Velvet Chaff (Preston). Natural size. From 

 Bulletin No. 137 on Mm'quis Wheat by A. C. Arny and C. H. Bailey. Courtesy of 

 the United States Department of Agriculture. 



