MANUAL OF THE GRASSES OF THE UNITED STATES 403 



terminal and axillary, usually included at base, sometimes entirely 



Figure 834.— Sporo- 

 bolus floridanus, X 

 10. (Curtiss 4054, 

 Fla.) 



Figure 835.— Sporobol us gracilis. Panicle, 

 X 1; glumes and floret, X 10. (Curtiss 4056, 

 Fla.) 



Figure M3.—Sporobolus teretifohus. Plant, X 1; 

 glumes and floret, X 10. (Harper 677, Oa.) 



Figure 836.— Distribution of 

 Sporobolus gracilis. 



included, the well-developed terminal panicles open, as much as 25 



