THE AMERICAN BOTANIST 139 



Myristica fragrans. Oil of Nutmeg. From the seeds. 

 Tropics. 



Rosmarinus officinalis. Oil of Rosemary. From the 

 leaves. 



Mentha viridis. Oil of Spearmint. From the leaves. 



Thymus vulgaris. Oil of Thyme. From the leaves. 



GUMS AND RESINS. 



Acacia Arabica. Gum Arabic. Northern Africa. India. 



Acacia Senegal. Senegal Gum. Senegal. 



Astragalus gummifcr. Gum Tragacanth. Greece, 

 Asia Minor, Persia. This gum is yielded by many other 

 species of Astragalus. 



Ferula narthex. Tibetan Asafoetida. Kashmir. 



Ferula foetida. Persian Asafoetida. Northern 

 Afghanistan. 



Commiphora spp. Myrrh. Arabia. 



Commiphora mukal. Indian Bdelium. India. 



Commiphora Africanum. African Bdelium. 



Pinus spp. Resin or Rosin. Northern Hemisphere. 



Agathis australis. Gum Kauri. New Zealand. 



Xanthorrhoca spp. Grass Tree Gum. Australia. 



Guaiacum officinale. Guaiacum. Tropical America. 



Pistacia lentiscus. Mastic. Greek Archipelago. 



Canarium Luzonicum. Gum Elemi. Philippines. 



Styrax Benzoin. Benzoin. Sumatra. 



Vateria Indica. Indian Copal. South India. 



Agathis loranthifolia. Damar. Burmah. 



Trachylobium Ilornemannianum. Zanzibar Copal. 

 Zanzibar. 



Copaifcr Gorskiana. Inhambane Copal. Mozambique. 



