Forests of the district are mainly
tropical rain forest. The important reserved forests of the district are Ranga
Kakoi Reserve, Dulung Reserve and Pava Reserve . The varieties of tree species grown in the forest area are Hollock (Terminalia Myriocarpa) ,
Urium (Bichotia Jauvanica), Nahar (Mesua Ferrea), Ajhar (lagerstroemia speciosa), Simul (Bombax ceiba/Salmalia Malabarica),
Sum (Machilus), Sualu , Gomari (gmelina orborea), Sissoo (Dalbergia Sissoo), Jutuli (Altingia excelsa),
Silikha (Terminalia Chebula), Neem (Azadirachta Indica), Sopa (Magnolia) etc.