Fig. 14. Leaves of grasses. 1. Blue stem (Andrnpogon provincialif. Lam ) ; -. P'^ praUmis L. ; 5, 

 'deum Jubatum L.;4, Andropogon scoparius Mlchx; ■',, Paspalum ciliaUfoliam mchx; 6, Z.m mays 



Hordeum 

 L. (King.) 



