173 







Fi<;. 4G9. Sporobolus filiformiFj iTliurl).) Scribii. \ow ronil>. 

 ( Fj/ZVi dcpaujK rata Jilijor III is Thnih. in S.Wats. Hot. King KxpiMl 

 376. 1871.) Slrndkr Risii-<;ua.ss. A very sleuder, densely 

 tufted annual 0.8 to 'i (usually about 1.")) dm. liijih, with short, 

 narrow loavi'S, scape-like (iilin.s, and linear, lew-liowered ])anicles. 

 Spikelets about '2 luni. lonj;. Moist soil in the luountains, Wash- 

 ington to California and eastward to Utah and (?) Colorado. 

 J uly-Septeniber. 



