140 
ene e e C. V. Piper, U. S. Dept. Agr. Div. Ai E 
1900 (Stipa occidental e Explor. Exped : 
EST i 
what unequal, the first 10 mm. (5% long, 3- to 5- peach "alle 
$-nerved second one; flowering glumes (b) 6-7 mm. (97-8) ) — "m : 
with appressed hairs, brownish gem | 
long, plumose below. Palea (e) one-fourth shorter than | i Rover ins FE 
Dry soil and rock 
The grass described as Stipa occidentalis by Thurber n soy U. S. ee 
re, 1874, and which has been considered € hip f that 2 
tinct rom Stipa ¢ occidentalis Thurber i in U.S ; r. doth 
1 idi a Vasey as S. edens (S. or ; 
a grass at distinguished f user eS trieta ele 
