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