Fig. 3From: Diversity and correlation analysis of endophytes and metabolites of Panax quinquefolius L. in various tissuesChanges of endophytic bacteria Chao 1 (A) and Shannon index (C) and fungi Chao 1 (B) and Shannon index (D) in P. quinquefolius. Each value represents the mean ± SD of n = 3. Different letters indicate significant differences at the 0.05 levelBack to article page