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. 2011 Jan 7;6(1):e16055. doi: 10.1371/journal.pone.0016055

Figure 3. Relevance of plant community properties.

Figure 3

(A) Percentage of soil biota variables significantly affected by plant species richness (SR), plant functional group richness (FR), presence of grasses (GR) and presence of legumes (LE). (B) Mean F-values of the effects of plant species richness, plant functional group richness, presence of grasses and presence of legumes on soil biota. Asterisks indicate significant (** P<0.01, * P<0.05) and marginally significant ((*) P<0.1) effects. Means (lines) with standard error (boxes) and standard deviation (error bars).