173 



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

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

 setaceous, 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. 



