1. Botanical Survey of India, Deccan Regional Centre, Kendriya Sadan, Sultan Bazar, Koti, Hyderabad - 500095, Telangana, India
2. Botanical Survey of India, Southern Regional Centre, TNAU Campus, Lawley Road, Coimbatore - 641003, Tamil Nadu, India
3. National Remote Sensing Centre, Indian Space Research Organisation, Balanagar, Hyderabad - 500037, Telangana, India
4. Department of Botany, Dr. B.R.R Government College, Jadcherla - 509301, Telangana, India.