“…Behera et al (2021) reported 138 species from Goalpara, Kamrup, Nagaon, Karbi Anglong and Golaghat from Assam, of which 37 are new to the state. Some parts of the state such as Sonitpur, Nagaon, Baksa, Kamrup and Southern Assam are fairly well explored for lichens (Choudhury et al, 2016a;Choudhury et al, 2016b;Daimari et al, 2014Daimari et al, , 2017Das et al, 2012;Dey et al, 2015;Hazarika et al, 2011;Rout et al, 2005Rout et al, , 2010Rout et al, , 2012. However, it is clear from these studies that exploration of lichen in Assam is not complete and still good number of districts and ecologically interesting areas has not yet been explored.…”