Small Fungi on dead Birch

Observation - Small Fungi on dead Birch. Description: Firm bright orange nodules, circular to oval (elongate transversely across branch or twig) occurring in large numbers and on dead wood of other species in addition to birch

Firm bright orange nodules, circular to oval (elongate transversely across branch or twig) occurring in large numbers and on dead wood of other species in addition to birch