Fig. 752.— -4, Spikelet of Rye ; two-flowered. B, Spikelet of Wheat with a number of flowers. 



Fk!. 753. — Oryza sativa. Panicle (A nat. size), anrl a .single 

 spikelet (enlarged). Official. 



Fic. 7oi.—Lolwmtemulentum. Poixoxovs. y 



692 



