21 



the stem, the pith will be seen to be divided into disk-shaped pieces, 

 with hollow spaces between them. The leaves are ovate or ovate- 

 oblong, acute at the apex, smooth, about 5 inches long and 2 to 3 inches 

 wide, on short stems. The margins are without indentation. About 

 July to September the long clusters of whitish flowers are produced, 

 followed by the green berries, which upon ripening become a rich dark- 

 purple color. The flower clusters are from 3 to -4 inches in length and 



Fk.. 10. — Poke-weed (Phytolacca americana L.)- 



on long stalks, the flowers numerous and borne on reddish stems. The 

 berries are globular, flattened both at top and bottom, smooth and 

 -hining. and contain ten black seeds imbedded in a rich crimson juice. 

 (Fig. 11.) 



Parts used. — For medicinal purposes the berries and roots are 

 employed. Both of the-*- should be collected when the berries are 

 fully mature, which usually occurs about two months after flowering. 



