Bui. 1074, U. S. Dept of Agriculture. 



PLATE XXXI J I, 



Haynes Bluestem (A). 



Galgalos (B). 



Spikes, face and side views, natural size: glumes from lower, central, and upper portions of 

 spike, natural size; kernels in three positions and in transverse section, magnified 3 diameters. 



