ascoma_shape_erect
standing
immersed in bark, sometimes erumpent, becoming visible in bark fissures, standing on wood or inner bark, scattered or in small groups to 5 forming 0.5-2 mm wide irregular pustules, often lying singly parallel or oblique to the bark or wood surface and then with a cylindrical ostiolar neck to 0.5 mm long
Nigrograna obliqua
Nigrograna obliqua