25 



Fig. 7. Elionurus barbiculmis Hack.: Beal, Grasses X. Am.. 

 2 : 37. — A .slender, erect perennial t to 7 dm. high, with very 

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

 terminal on the culm or its branches. — Rocky hills and canyon-. 

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



