Federal=F Provincial=P O = Old Growth S = Secondary Growth Alder=AL Arbutus=AR Aspen=AS Balsam=BA Birch=BI Cedar=CE Cottonwood=CO Cypress=CY Fir (Douglas)=FI Hemlock=HE Larch=LA Maple=MA Spruce=SP Lodgepole Pine=LO White Pine=WH Whitebark Pine=WB Yellow Pine=YE Yew=UU Coast B, C, D, E, F, G, H, I, J, K (CE only), L (CE only), M (CE only), U, W, X, Y, Z Interior "blank", 1, 2, 3, 4, 5, 6, Z Economic=E Surplus=S Utilization=U Agent=A Ministry=M Owner=O