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Ascomata large, up to 3 mm, K+ green (squash preperation under the microscope). Capitumum ~0,2 mm diam. Epithecium greenish. Stalk red, not pruinose, ~0,1 mm thick. Spores non-septate, ellipsoid, 4.4-6.0 x 2.4-2.9 μm. Ascus tip with presence of canal (but hard to see). On lignum of Betula on the border between Picea forests and Betula swamp woods.