Counts of genera detected on phylochip for each condition.

Panel A) shows the direct counts of genera detected for each prokaryote group on phylochips, while panel B) displays numbers of unique genera observed only under a specific condition. Taxonomy is given at the phylum level, except for Proteobacteria which are detailed at the Class level. Total numbers of genera detected per conditions is given in the last row. The last column in Panel B (Chitin treated) is giving the numbers of genera only observed in both chitin treated conditions 1×20 and 10×20.