201 
ii 100th Merid. 6: 
TRISETUM w. LFII Vasey, in U. S. Geog. Surv. W. I 
8 e, ime, Sone 3 Div. Agros. Bul. 11:50f.9. 1808. WOLF'S 
15 OAT.—A slender. erect, tufted perennial, with rathershort, flat, sca sonorous 
ing ah ose towered, nodding and contracted panicles 5-10 em, (2-4) 
8. Spikelets 2-flow. 
wered, 5-6 ) long; empty g (a) Y 
ae about 6 mm ) long; flowering gl 1 e) ppm 8 
„) Jong. Palea 
is „bearing an awn often 1 mm. (4^) 1 
didis of Colorado, rare.| August. 
