160 



Fi(i. 142. Calamagrostis crassiglumis Thurh. ; Beal, Grasses 

 N. Am., 2 : 353 (;i8 ;i \ ar. of C. lughcta). — A riyid, erect pereuuial 

 1.5 to J dm. high, from creeping rootstoiks, with long basal leaves 

 and dense, oblong, spike-like ])anicles4 to cm. long. — Wet ground 

 and gravelly lake shores, California to A'ancouver Island. July, 

 August. 



