137 



Fig. 119. Sporobolus asper (Michx.) Kmith (Agrostis asper 

 Michx.). Pr^irie-grass. — A rather slender perennial 3 to 9 dm. 

 high, with usually long, involute-filiform leaf blades and con- 

 tracted, linear panicles 5 to 15 cm. long. — In dry. sandy soil. 

 open woods and glades, Long Island to Florida, west to Texas, 

 Missouri, and Illinois. August-October. Avoided by stock ex- 

 cepting when young. 



