250 



Fig. 232. Triodia ambigua (Ell.) Vasey; Beal, Grasses N. Am., 

 2 : 465, sub. Sieglingia (Poa ambigua Ell.). An erect perennial fi to 

 12 dm. high, with narrow, flat leaves and open, pyramidal panicles 

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

 Carolina to Texas. July-October. 



