Fig. 5: Environmental drivers for cyanopodovirus distribution patterns.
From: Abundant and cosmopolitan lineage of cyanopodoviruses lacking a DNA polymerase gene
A. The distribution of a cyanopodovirus clade was related to each environmental factor by Mantel’s test. Line colors corresponded to the Mantel’s r statistic for the distance correlations, and line widths denoted the statistical significance based on 999 permutations. Pairwise comparisons of environmental factors with a color gradient denoting Pearson’s correlation coefficient and p values were shown in the circles (*p < 0.05, **p < 0.01, ***p < 0.001). B Variable selection and estimating predictability based on random forest machine-learning algorithm. Histograms represented the percentage of explained variation. Heatmap showed the importance of different variables to the distribution of the four cyanopodovirus clades.
