Giant fungi - id please

Giant fungi - id please

Observation - Giant fungi - id please - UK and Ireland. Description: Slightly shrivelled but still 30-35cm across each one. White flesh but striking black centre. stem tapering & black (not bracketed to tree trunk that it grew at base of).

Slightly shrivelled but still 30-35cm across each one. White flesh but striking black centre. stem tapering & black (not bracketed to tree trunk that it grew at base of).