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. 2019 May 22;10:643. doi: 10.3389/fpls.2019.00643

FIGURE 4.

FIGURE 4

Ectomycorrhizal fungal species-specific response to environmental factors based on multivariate generalized linear models. Only species that were responsive were added to the model (coefficient > |5| ). Circles (•) represent species coefficients and lines, 95% confidence intervals. Species were grouped by exploration type indicated at the right-hand side of the plot, MAT, mean annual temperature; MAP, mean annual precipitation; CN, soil carbon-to-nitrogen ratio. To aid comparison, predictor variables were standardized (z-scores) prior to analysis and are therefore unitless. Hi, hydrophylic; Ho hydrophobic.