250 



Fig. 232. Triodia ambigua (Kll.) Vasey; IJcal, Grasses N. Am., 

 2: 465, sub. SiegUn/jia (Poa innhii/tia Ell.). — An erect iierenuial (i to 

 12 dm. high, with narrow, flat leaves and open, pyramidal panich'S 

 10 to 20 cm. long. — Dry, open, pine barrens near the coast, South 

 Carolina to Texas. July-October. 



