this look like older specimens of this species: http://www.rogersmushrooms.com/gallery/DisplayBlock~bid~6547.asp also see: http://www.mushroomexpert.com/omphalotus_illudens.html
David Gardner
2015-10-00
Mon Oct 26 2015 14:37:12 GMT-0400 (EDT)
United States of America, South Carolina, 35443598 Camp Christopher Ln, Seabrook Island, SC, US