Fig. 2.

The survival percentage of V. lychnitis inoculated with an endophytic fungus (white bars; NM) and co-inoculated with AMF and an endophytic fungus (gray bars; M) through 24 weeks of growth in substratum from the mine dump “Bolesław.” Stars indicate statistically significant differences between inoculated V. lychnitis and the NM control. The results were arranged in a contingency table and the chi-square test was used to evaluate statistical significance, P ≤ 0.05