Miriquidica deusta is a species of lichen in the family Lecanoraceae. A North American native, it generally grows on siliceous rocks. It belongs to the subdivision Pezizomycotina of the division Ascomycota, within the order Lecanorales. These are found in both general and Estonian herbariums. Gallery References Further reading Online journals-'On Some Saxicolous Lecideoid Lichens of the Beringian Region and Adjacent Areas of Eastern Siberia and Russian Far East'. The Bryologist (BioOne Online Journals)- 'Recent Literature on Lichens—194'. Lecanorales Lichen species Lichens of North America Taxa named by Christian Stenhammar Lichens described in 1833