126 
: 
eS "is b 
Fig. 422. ARISTIDA FLORIDANA (Chapm.) Vasey, Contr. U. S. Nat. Herb. = 
3: 48. 1892. (Streptachne floridana Chapm. Fl. So. U. S. 554. 1 ) an.) 
Neq epum —A! slender , erect, | somewhat wiry paame ~~ 6 p 
ae at the throat; leaf-blades elongated, con volute, poe 
‘the branches in pairs, scattered. Spikelets "i with nearly equal, P 
ah e (b) tà 
-a long, more or less curved or flexuous awn; lateral awns W: 
September. 
