7 b* 



Fig. 58. Panicum boreale Nash; Britton and Brown, 111. FL, 

 1 : 119. Northern Panic-grass. — An erect, finally branching 

 perennial 3 to 6 dm. high, with flat leaves and open, spreading 

 panicles 4 to 8 cm. long. — Damp soil, Newfoundland and Ontario 

 to Maine, New York, and Minnesota. June-August. 



