25 



Fig. 7. Elionurus barbiculmis Hack.; Beal, Gr;isses N.Am., 

 2 : 37. — A slender, erect perennial 4 to 7 dm. liigli, with very 

 narrow, filiform, hairy leaves and silky-villous, solitaiy spikes 

 terminal on the culm or its branches. — Rocky hills and canyons, 

 western Texas to Arizona. [Northern Mexico.] June-September. 



