Fig. 4From: The gut microbiome of solitary bees is mainly affected by pathogen assemblage and partially by land useSpearman heat-map for pathogens and intestinal bacteria correlation. Heat-map for Spearman's correlation indices. Positive values (in red scales) represent positive correlation between bacterial genera and pathogen, while negative values (in blue scale) represent a negative correlation. * p ≤ 0.05; ** p ≤ 0.01; *** p ≤ 0.001Back to article page