105 
Fie. culatus (Nutt.) Trelease. TEXAN CRAB- 
GRASS a, re vaetions ecg ‘he te axis of a Pieces e bearing 3 spikelets; b, a single 
spikelet; ¢, the flowering glume; d, palea. 
79. stu soonenaenoaetiane “gio Syn. Pl. Gram. 146. _ 1854. Spikelets 1- flow- 
ered. rm: 
of the widely spreading ss ; rachilla articulated above the empty glumes. 
Empty glum mbranaceous; = glumes 
d 
