Below is a list of files provided by the WSG Woodland Materials - Boxes - Vol.1 product.
Core
WSG Woodland Materials - Boxes - Vol.1
Bryce 7 Pro;7 :
/Presets/Content/whiskeysierra/WSG Woodland materials - boxes - vol 1/31306_WSGWoodMaterialsBoxesVol1.pdf
/Presets/Content/whiskeysierra/WSG Woodland materials - boxes - vol 1/wsg woodland materials bonus box 1a.obp
/Presets/Materials/Whiskeysierra/wsg woodland materials - boxes - vol 1a.mat
/Presets/Materials/Whiskeysierra/wsg woodland materials - boxes - vol 1b.mat