Ascomata lecideoid, discrete. Apothecia superficial, sessile, convex, reddish to black, 0.5-0.75 mm diam. Hymenium exposed at maturity. Spores produced in asci. Ascospores hyaline, not forming a mazaedial mass, 3-5(-7) septate, 18-40 X 5-8 μm; on Peltigera thalli.Ben Lawers, no recent record. See Dennis (1978).