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. 2013 Sep 12;8(2):321–330. doi: 10.1038/ismej.2013.158

Figure 1.

Figure 1

Biplot of the principal component analysis (PCA) ordination for similarities in the relative abundances of ectomycorrhizal fungal species associated with the roots of young beech trees (Fagus sylvatica). LC=full light, well-irrigated; LD=full light, drought; SC=shade, well-irrigated; SD=shade, drought. The abbreviations refer to the following fungi: Cg, Cenococcum geophilum; Tp, Tomentella punicea; Tr, Tuber rufum; Tsp1, Tuber sp.1; Tsp2, Tuber sp.2; Csp, Cortinarius sp.; Ssp, Sebacina sp.; Tesp, Telephoraceae; Tb, Tomentella badia; Tv, Tomentella viridula. Species clusters are indicated by minimum hulls.