342 



PHARMACEUTICAL BOTANY 



ten to four, free or in Papilionaceae united by filaments into a mona- 

 delphous (ten) or a diadelphous (nine to one) tube, inserted peri- 

 gynously. Pistil monocarpellary, ovary with sutural placentation, 

 style simple. Seeds exalbuminous. 



FIG. 200. Glycyrrhiza glabra Branch. (Sayre.) 



Official drug Part used Botanical name 



Acacia Gummy exudation Acacia Senegal 



and other African 

 species 



Tragacantha Gummy exudation Astragalus gum- 



mifer and other 

 Asiatic species 



Habitat 



Africa 



Asia 



