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. 2018 Nov 20;1:196. doi: 10.1038/s42003-018-0201-9

Fig. 4.

Fig. 4

Comparison of seedling growth responses under heterospecific saplings in mesocosms associated with matching versus mismatching mycorrhizal types. Growth response Gx(y) was calculated as the average of total seedling biomass (aboveground and belowground combined) of species measured in quadruplicate per sapling species per mesocosm. Based on the fitted linear mixed-effects model, linear contrasts were made between the ln-transformed total biomass Gx(y) of individual seedling species under heterospecific saplings of matching versus mismatching mycorrhizal types. Due to the slight modification of experimental design, the arbuscular mycorrhizal species Celtis sinensis occurred only as a seedling species not as a sapling species, so it was excluded from statistical analysis. The lines in each boxplot represent the minimum (whisker), lower quartile, median, upper quartile, and maximum (whisker)