GRAMINEAE. 1167 
§Spikelets 2-seriate and secund on an inarticulate spike or on the 
spiciform branches of a panicle :—{p. 1165 
Spikelets on the long, ee branches of a panicle :— 
ob sass glumes 3-tooth Diplachne 
Flow lumes entire or ae BVIStALOcdess ss oe 
Spikelets i in simple, digitate, or ere cantare ed ae 
Spikelets in painted, deciduou 
Gracilea, 
Spikelets not clustered :— 
Spikelets 1-flowe wh — 
Spikelets awnles 
Spikes withers, seemminel SER peers ee 
Spikes digitate 
Spikelets awned ; spikes solitary, spicate or sea 
Chloris. 
Spikelets 2- or more-flowered :— 
Spikelets crowded on a solitary spike ............ Tripogon. 
Spikelets in numerous spikes : — 
Spikes digitate or whorled Eleusine. 
ikes racemed on a long rachis. ...........600 inebra, 
Sp 
{Spikelets inserted in notches or pits of a simple rachis ate 1165] 
Spikelets solitary at the sai of the maid — 
Spikelets 2 or more, collected in fascicles at the nodes of on 
tt tShrubs ; blades transversely veined, articulate on sheath Aas. 1165] 
d :— 
Peron PF adnate to the see 
$ fr Bambusa. 
eleans con 
; Spikelets eae eae pales always 2-keeled.. Gigantochl 
Spikelets few-flowered ; pales of upper flowers 0 or ase 
: Oxytenanthera. 
Pericarp fleshy or dager sau ery to the seed :— 
‘| Pales always 2-keeled :—[p. 1168 
Spikelets 2- or LAE AF only one usually fertile; usually 
y glabrous at top; pericarp fleshy ..... ...-Melocalamus. 
Spates 1-flowered :— 
Spikelets loosely spicate on the branches of the panicle 
€ yum. 
Spikelets crowded in globose heads.........Cephalostachyum. 
