BENGAL PLANTS. [Artificial Guide 
**Spikelets conspicuous, not in globose clusters :— _ 
37] 
ows ering glumes 1-3-nerved :— 
Spikelets penicillate with lo ong silky hairs on 
the flowering glumes or the callus or both; 
paniculate; lowest flowering glume sometimes 
male or neuter :— 7 
Rachilla glabrous ; flowering glumes dorsally 
hairy beyond the middle ...... 1098. Arundo, 
Rachilla hirsute :— 
Flowering glumes glabrous 
hragmites. 
1099. P 
Flowering glumes Seo with long hairs 
1100. Triraphis. | 
Spikelets not penicillate with long silky hairs; 
many-flowered :— f 
uter sites shorter than lowest flowering — 
glume; grain very minute, terete 
110 stis. 
Outer glumes longer —- ee flowering 
glume ; grain broad, con 
02, Myviostachys 
Flowering — 5- or more need spikelets 
--1103. Bromus. 
‘ISpikelets 2-seriate tad 6 dunt’ on an 4 Seiallindiiis spike or on ~ 
the spiciform branches of a tenses styles free :-— — 
Flowering glumes 3-toothed .................. 1104 Diplackae: 
wering glumes entire or simply aristate 
1105. Leptochloa. — 
Spikelets in simply digitate or simply racemed iptien _ . 
pikelets in pedicelled, deciduous, articulate clusters 
1106. Gr 
Spikelets not clustered -— 
Spikelets 1-flowered :— 
Spikel ets awnless :— 
solitary terminal -.-1107, aS 
likes digitale oils iesacidis 1108. Cynodon. 
Spikelets awned ; spikes ates — = ae 
Chloris. 
Spikelets 2- or more- flowered :— 
Spikelets crowded on a solitary spike...1110. Tripogon. 
