Fig. 4From: Succession of endophytic fungi and arbuscular mycorrhizal fungi associated with the growth of plant and their correlation with secondary metabolites in the roots of plantsDistribution difference of AMF community. Description: The petal diagram (a) and Venn diagram (b) based on operational taxonomic units (OTU), which represent common or unique OTUs to a given group. Group name has identical meanings as described in Fig. 2. The Principal Co-ordinates Analysis (PCoA) plot based on weighted unifrac distances for year 1, 2, 3 group (c), which each point in the diagram represents a sample, and samples from the same group are represented in the same colorBack to article page