146 



Fig. 128. Sporobolus argutus (Nees) Kunth (Vilfa arguta 

 Nees.) ; Beal, Grasses N. Am., 2 : 301. — A csespitose perennial 2 to 



4 dm. high, with flat leaves and open (at first strict) panicles 3 to 



5 cm. long. — "Sand dunes and sandy flats near river hanks," 

 Kansas and Colorado to Texas and western Louisiana, also in 

 southern Florida. [Mexico and West Indies.] May-Septeniher. 



