Pre i. Nash. inte yet rng gr PLUME- 
ara “spikelee b, "at ume; ¢, second glume; third glume; ¢, 
pata or how werlng glume: icules. Fig. 4 in iy § at fig. 304 in Bul.17 
illustrate other species eae : 
Michx. Flor. Bor. Am. I: 54. 1803. Spikelets in pairs, 
articula 
oe ne rr eit a ; 
; “speci abot nthe warme warmer regions of both hemispheres. 
