Robustus Conk (Phellinus robustus)
Fruiting bodies: January – December
Area of infection: trunk and crest
Wood decomposition: white rot
Comment: Numerous woodpecker holes are found on affected trees.
Effect: First attacks the sapwood and later the heartwood. The cambium is also attacked
Recommendation: Tree should be evaluated. More photos.
 
 
Photos robustus conk