174 CLASSIFICATION OF " SEEDS " [CH. IX 



terminal awn shorter than itself. Inner palea minutely 

 toothed at the apex and without awn, loosely enclosing 

 the red-brownish yellow to bluish grey fruit which has no 

 groove. " Seed " 4 — 6 mm. x 0"6 x 0"5 (without the awn), 

 more or less triangular in section and serrulate on angles 

 above. 



