Long Description of Figure 5:

Effect of treatment on numbers of ectomycorrhizal tips per seedling after 3 years (moderate site - numbers are approximate) -- 1. Mound and competition: Western white pine/a treatment - 47 tips/seedling, Douglas-fir/b treatment - 25 tips/seedling; 2. Mound and no competition: Western white pine/a treatment - 38 tips/seedling, Douglas-fir/b treatment - 8 tips/seedling; 3. Scalp: Western white pine/a treatment - 56 tips/seedling, Douglas-fir/b treatment - 14 tips/seedling; 4. Control: Western white pine/a treatment - 45 tips/seedling, Douglas-fir/b treatment - 13 tips/seedling.