KEY TO PLATE XVI 



/r> Pistil, with 2 



'^Stamen, 

 l\ <, Spadn, 



\\ pistils J^nfling. Utride. 

 \ y, PlaafCsbowinr\ leaves and 



, 



(Sarpuj Hueritimus, 



a, Stamens and pbtH, en 



larged. ,>Z/Glume. ,. Nut 



glumes, and stamefts 



g me ^Noriet.r, Flower 



h 6 bristles. X 

 vfith leaves and ^ 

 Flower-stalk, with 



ad pistil, enlarged. , Sec- 

 tfon of leaf. * Stem, -v tl 

 sheath, ltguie > and leaf show 



tWfertile ^on of leal'. * Stem, wi 

 ' bracts. 



jug in rolled margin. 4, Spike, 



w.th dowers, aixi antbers in 

 hi ' 



