1. (ed.), A Dictionary of the Flowering Plants and Ferns, (revised by H. Airey-Shaw), Cambridge University Press, Cambridge (1966).
2. Pimento, a short Economic History, Ministry of Agriculture, Jamaica, Commod. Bull. N.3 (1969).
3. A New Name and New Combinations in Campomanesia and Pimenta (Myrtaceae)
4. Monograph 45;Landrun,1986