Below is a list of files provided by the WSG Woodland Materials - Boards - Vol.1 product.
Core
WSG Woodland Materials - Boards - Vol.1
Bryce 7 Pro;7 :
/Presets/Content/whiskeysierra/WSG Woodland materials - boards - vol 1/wsg woodland materials - boards - bonus.obp
/Presets/Materials/Whiskeysierra/wsg woodland materials - boards 1a.mat
/Presets/Materials/Whiskeysierra/wsg woodland materials - boards 1b.mat