Figure 2.

The effects of Auricularia auricula polysaccharides on β diversity of intestinal flora in mice. (A) Principle component analysis (PCoA) based on weighted unifrac distance; (B) Anosim difference analysis between groups; (C) Unweighted pair group method with arithmetic mean (UPGMA) clustering tree based on weighted unifrac distance; (D) Group species difference analysis chart of Student’s t test at the species level. ND = normal diets; AAP = Auricularia auricula polysaccharides. Data presented as mean ± SD, n = 5.