1. Mathew KM, Flora of Tamil Nadu, Carnatic, vol. II. Tiruchirapalli: The Rapinet Herbarium, St Joseph's College, 1983. p. 1482
2. Phytochemical methods;Harborne,1984
3. Medical microbiology: a guide to diagnosis and control of infection;Cruickshank,1968
4. Analytical microbiology. Part II;Kavanagah,1972
5. The Antibacterial Activity of a New Chloroxylenol Preparation Containing Ethylenediamine Tetraacetic Acid