1. Anon. 1950a. Plant Diseases. Agricultural Gazette of New South Wales 61:77-81.
2. Anon. 1950b. Report of the Waite Agricultural Research Institute South Australia 1943-1947. Adelaide Australia: Waite Agricultural Research Institute.
3. Anon. 1961. Plant Pathology. Annual Report of the Department of Agriculture Mauritius for the year 1959. Port Louis Mauritius: Department of Agriculture 41-49.
4. Anon. 1962. List of Common British Plant Diseases 4th edn. Compiled by the Plant Pathology Committee of the British Mycological Society. Cambridge UK: Cambridge University Press.
5. Anon. 1970. Pests and diseases outbreak and their control. Plant Pathology. Report of the Ministry of Agriculture and Natural Resources Guyana 1967. Guyana: Ministry of Agriculture 6-9 16-21.