Widespread in area. Always on deadwood.
A conk growing on a Salix sp. Has a white sporulating surface that quickly stains brown when touched. Pictures show, the conk, a close up of the conk, the sporulating surface of the conk with a mark showing staining, and the host plant.
Growing in multipe areas in these woods
Large cluster of fruiting bodies
On rotting log, which I believe is Fagus grandifolia (from the similar-looking trees nearby).