Either cap shiny reddish brown (as if varnished), or dull brown with a white pore surface that turns brown when scratched
Cap often with a white margin.
Pores minute (4-7 per mm), almost too small to see.
Causes a white rot
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Red Cap Polypore Subtribe
Cap at least partly red, pink or red-orange
Pore surface white to pale buff, but may discolor reddish