135 
( IR 431. STIPA MACOUNII Scribn. Macoun Cat. Can. Pl. 2: 390. 1890. 
‘richardsonii A. Gray. 1857. Not Link. 18893.) MACOUN'S STIPA.—A slen- 
narrow leaves 
and few fi I x € 
-Howered panicles 4-10 em. (}/-4’) long. Sheaths shorter than the inter- 
mm e about 2 mm. (1”) long, obtuse; leaf-blades 5-13 em. ro long, 
1-2 8, 0 
glumes 9 bipera scabro iiem involute-setaceous in g. Empty 
e (a) about mm. (27) ) long, o tuse, glabrous, the pubescent isse 
lum 
The pa he : pne shorter than the pae ones; awn £ "i 0 oe A i long. 
25 3 August. 
