N.Murugalatha1*, A. Mohankumar2, A. Sankaravadivoo3 and C. Rajesh1
1Department of Microbiology, Hindusthan College of Arts and Science, Coimbatore-641 028, Tamil Nadu, India.
2Department of Zoology, Chikkanna Government Arts and Science college, Tirupur- 637 025, Tamilnadu, India.
3Department of Botany, Government Arts College, Coimbatore, Tamilnadu, India
