Figure 7
From: Microbial diversity and proxy species for human impact in Italian karst caves

Heatmaps showing the relative abundances of fungal (A) and bacterial (B) taxa commonly associated to the human body, among the 5 caves investigated: Bossea, Caudano Pertosa-Auletta, Vento (show -caves) and Costacalda (wild cave). Kruskal–Wallis test results comparing tourist caves vs. wild cave are shown as follows: ***(p < 0.001); **(p < 0.01); *(p < 0.05); ns (p > 0.05).