pM 
| ee 
Nh - 
Wp yy G 
Fic. 94. Arundo donax. L.—a, A spikelet; 6, a floret. 
94. .Sp. Pl. 120. 1753. Spikelets 2-to y-flowered ; rachil 
: secu bine ube above the empty glumes and betwee nioty forets, smooth; florets 
erowded, hermap te, or the _— or lower staminate; empty glumes 2, 
narrow, @ little unequal, 3-nerved, smooth, acute, or acnntatate, about the 
h of the spikelet; — glumes thin, membranaceous, 3-nerved, 
2- estcergciek 3 the — x, and mucro mate between the teeth, esp pilose on the 
ck. keeled 
smooth, inclosed 
—— bess he pale an and glume, but free. Tall and — anc grasses, with hollow 
as roe fe 3 . +h 
; one, 
, 5 
£ticeteatnad. tnt q a a Iti 2 £, + 
