37 



Fig. 333. Paspalura giganteum Vasey, Descrip. Cat. 6; Bull. 

 Torr. Bot.Club, 13 :166. 1886. Giant Water-CxRass.— A stout, 

 erect perennial, 8 to 16 dm. high, with broad (often 2 to 3 cm.), 

 flat leaves, and 2 to 5 racemes, 15 to 25 cm. long. Spikelets (6, c) 

 crowded, plano-convex, obtuse, about 3 mm. long. — Moist grounds 

 and ditches, Florida. June-August. 



