TAXONOMY 
2 QI 
Official drug 
Part used 
Botanical name 
Habitat 
Acacia 
Gummy exudation 
Acacia Senegal 
and other African 
species 
Africa 
Tragacantha 
Gummy exudation 
Astragalus gum- 
mifer and other 
Asiatic species 
Asia 
Balsamum 
Peruvianum 
Balsam 
Toluifera Pereirae 
Central America 
Balsamum 
Tolutanum 
Balsam 
Toluifera 
Balsamum 
Columbia 
Haematoxylon 
N.F. 
Heartwood 
Haematoxylon 
campechianum 
Central America 
Santalum Rubrum 
Heartwood 
Pterocarpus 
Indo China 
santalinus 
[_ Fig. 158 . — Cassia acutifolia — Branch showing flower and fruit. (Sayre.) 
