Fig. 4
Correlation heatmap amongst dominant phytoplankton genera, bacterial families and environmental parameters. a Attached bacterial families and environmental parameters; b free-living bacterial families and environmental parameters; c attached bacterial families and phytoplankton genera; d free-living bacterial families and phytoplankton genera. Different colors and spots represent shifted species associations. For clarity, connections between the remaining species are not displayed (starred numbers show the degree of significance; different colors show the different degrees of positive and negative connections)