218 MISC. PUBLICATION 200, U. S. DEPT. OF AGRICULTURE 



Figure 426.— A, Triplasis purpurea. Plant, X Vi, spikelet, floret, and eleistogamous spikelet, X 5. (Com- 

 mons 255, Del.) B, T. amerkana. Panicle, X 1; floret, X 5. (Curtiss 5570, Fla.) 



