In August 2015, the Nordic Lichen Society held its 21st bi-annual meeting and excursion in Steinkjer, Nord- Trøndelag, Norway. During the excursion various habitats, including boreal rainforest, calcareous rocks with pine forest, coastal heath, heavy metal containing rock and montane spruce forest, were investigated. The most interesting findings are recorded herewith. Didymocyrtis pseudeverniae and Unguiculariopsis manriquei are new to Scandinavia, and six species are new to Norway: Absconditella celata, Catillaria aphana, Micarea contexta, Scytinium aquale, Tremella wirthii and Verrucaria sparsiuscula. Notes on a number of red-listed and/or rarely collected species in Norway are also provided
