Fig. 5.
Mean tuber width of seedlings of T. epipactoides grown with either fungus OTU1 or fungus ‘T. asymmetrica’, co-planted with co-occurring plant species after12 months in a pot trial against control without co-planted species. Lines represent the 95 % confidence interval calculated for each individual treatment. Significant differences (P ≤ 0.05) between control and co-occurring plant treatments are indicated by asterisks.