Figure 3. Bar chart showing the abundances of the main microbial taxa, at the phylum level, at the sampling stations.

AR, Arachthos; ARO, Arachthos Neochori; ARDelta, Arachthos Delta; LOin, Logarou station inside the lagoon; LOout, Logarou station in the channel connecting the lagoon to the gulf; Kal, Kalamitsi.