20 



m / 



Fk;. 3lti. Andropogon brachystachys Chapm. 11. S. St. 

 Suppl.668. Short-spiked Broom Sedge. — A stout, erect peren- 

 11 i ; 1 1 12 to 15 dm. high- with rather long, very smooth leaves and 

 narrow, much branched panicles 60 to 70 cm. loug. Kacemes in 

 pairs, 1.5 to 2 cm. long. Sessile spikelet narrow-lanceolate, about 

 ."> mm. long with the first glume h | wry acute, the fourth glume 

 i bearing a slender awn 7 to 8 mm. loug. — Fine barrens, Florida. 

 September, October. 



