Long Description of Figure 3:

Total seedling biomass after 3 years (moderate site - all values approximate) -- 1. Mound and competition: Western white pine/a treatment - 12.3 grams, Douglas-fir/xy treatment - 12.8 grams; 2. Mound and no competition: Western white pine/a treatment - 12.5 grams, Douglas-fir/y treatment - 17.5 grams; 3. Scalp: Western white pine/a treatment - 7.8 grams, Douglas-fir/x treatment - 7.7 grams; 4. Control: Western white pine/b treatment - 7.6 grams, Douglas-fir/y treatment - 8.3 grams.