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. — Glycyrrhi*a glabra— Branch. (Sayre.) 
Official drug Part used Botanical name Habitat 
Acacia Gummy exudation Acacia Senegal Africa 
and other African 
. species 
Tragacantha Gummy exudation Astragalus gum- Asia 
mifer and other 
Asiatic species 
