Shweta Kumari*
University Department of Zoology, Ranchi University, Ranchi, Jharkhand, India
Received : 26th December, 2019 ; Revised : 19th February, 2020
Abstract : Atmospheric pollutants concentration effects lichen. The presence of lichens on the bark of trees and on the walls at all the three sampling sites indicates that the level of concentration of gaseous pollutants is not alarming.