Whilst being prepared for publication Figure 3 was displayed incorrectly. The correct representation of the figure with caption, is shown below.
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary-alt:20160727142345-00019-mediumThumb-S0266467416000365_fig1g.jpg?pub-status=live)
Figure 3. Effect of soil type on total biomass of inoculated and non-inoculated (control) Albizia guachapele (a) and Swietenia macrophylla (b) seedlings in the shadehouse experiment. Asterisk indicates a significant difference in the size of uninoculated vs. inoculated plants within a soil type in planned comparison tests.