Fig. 2

PCoA using Bray–Curtis distance on the metagenome and metatranscriptome. a PCoA based on the taxonomic abundance in the metagenome inferred from read mapping the SILVA database, b PCoA based on gene abundance in the metagenome inferred from read counts per gene, c PCoA based on the taxonomic abundance in the metatranscriptome inferred from read mapping the SILVA database, and d PCoA based on gene abundance in the metatranscriptome inferred from read counts per gene. Samples are categorized by site (Pan de Azúcar and Santa Gracia) and treatment (in situ and plant) at the initial time, after two and 16 weeks