173 



Fig. 155. Deschampsia flexuosa (L.) Trin. Ttfted Hair- 

 grass. — A slender, erect perennial about 6 dm. high, with involnte- 

 eetaceous, radical leaves and diffuse panicles. — Labrador south- 

 ward along the mountains to North Carolina and Tennessee, and 

 westward from New York to Wisconsin. [Greenland and Europe.] 

 May-August. 



