Fig. 8

Co-occurrence network of the endophytic microbiota of leaves infected with Xylella fastidiosa. Node shape represents kingdom (squares = bacterial taxa, ovals = fungal taxa), while node size, label font size and node width represent the abundance (number of reads) according to the legend. Nodes were colored by phylum and labeled according to the lowest identified taxonomic level. Edges (connections) are colored green (positive) or red (negative). The zoom of Xf-cluster is separately in the top right (circular layout with grey background). Red cross highlights the occurrence of a specific negative relationship (Burkholderiaceae-Xanthomonadaceae).