106 



Fig. 88. Aristida tuberculosa Xutt. Long-awned Poverty- 

 grass.— A rigid, iimch-l. ranched perennial 3 to 4.5 dm. high, with 

 nearly simple panicles 10 to 18 cm. long. The widely spread- 

 ing, nearly equal awns 3 to 4 cm. long.— Dry, sandy soil, near 

 the coast. Massachusetts to Mississippi; also in Illinois. Wisconsin. 

 and Minnesota. August-l >ctober. 



