164 



Fig. 146. Calamagrostis tv^reedyi Scribn. ; li«;:il, (irasses N. 

 Am., 2: 348. — A stout pen-iiiiial 7 to 10 dm. liifj;li, with rather 

 broad, Hat Ieav»'s and densely llowered, spike-like panicles 8 to 

 12 cm. long. — Cascade Mountains, Washington. 



