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Phylogenetic tree of 282 fungal samples based on the 28S rDNA region. Ecological guild: blue—wood saprotrophs, red—ectomycorrhizal fungi, green—soil saprotrophs. Colors of the outer rings indicate content from low (green) to high (red). Species names of the Basidiomycota are purple, and the Ascomycetes are blue. At tree nodes, only values of posterior probabilities less than or equal to 0.8 are given.
