Reports 410 taxa from 14 localities. New: Aspicilia bennettii (Lynge) Alstrup & E. S. Hansen comb. nov., A. expansa (Lynge) Alstrup & E. S. Hansen comb. nov., Caloplaca elaeophora (E. S. Hansen, Poelt & Søchting) Alstrup & E. S. Hansen comb. nov., Neuropogon sphacelatus (R. Br.) Alstrup & E. S. Hansen comb. nov. New to Greenland: Acarospora impressula, A. picea, Buellia elegans, Carbonea aggregantula, C. atronivea, Catillaria contristans, C. subnegans, Collema coccophorum, Dacampia engeliana, Dactylospora rimulicola, Dermatocarpon luridum, D. meiophyllizum, Ionaspis ventosa, Lecanora cavicola, L. flotowiana, L. perpruinosa, L. umbrina, Lecidella carpathica, Leptogium corniculatum, Leptosphaerulina peltigerae, Lichenostigma semiimmersa, Merismatium heterophractum, M. nigritellum, Peltigera britannica, Pertusaria chiodectonoides, Placynthium subradiatum, Polyblastia fuscoargillacea, P. peminosa, P. schisticola, Polycoccum sporastatiae, Porpidia contraponenda, Pronectria robergei, Psora cerebriformis, Rinodina orcularis, Sarcogyne privigna, Scutula krempelhuberi, Stigmidium schaereri, Thelidium umbrosum, Thelocarpon sphaerosporum, Verrucaria calciseda, V. floerkeana, V. latebrosa, V. muralis, V. nigrescens var. laeviuscula, V. tristis, V. umbrinula