Seleoted Bibliography 
1. Burklll, I.H. (1966) Dictionary of the Eoonomio Produots 
of the Malay Peninsula. 2 vole. 
* 2nd ed. Ministry of Agriculture and 
Co-operatives, Kuala Lumpur. 
2. E.J.H. Corner (1952) Wayside Trees of Malaya. 2 vols. 
2nd ed. Government Printing Offioe, 
Singapore. 
3. U.S. Naval Medical 
School (1967) 
Some harmful plants of South East 
Asia. U.S. National Naval Medical 
School. Department of the Navy, 
Bethesda. 
4. J.D. Gimlette (1969) Gardens* Bulletin, Singapore. Vol.6, 
2nd reprint. Botanic Gardens, S'pore. 
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5* L.H. Bailey (i960) The standard oyolopedia of Horticulture, 
3 vols. Macmillan Co., New York, 
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