Fig. 1.

Fig. 2.

Fig. 3.

Fig. 4.

Putative PAH degrading genera identified in the soil enrichment and soil microcosms_
| Phylum | Soil Enrichment – Day 22 | PAH Amended – Day 8 | Augmented – Day 8 | PAH Amended – Day 22 | Bioaugmented – Day 22 |
|---|---|---|---|---|---|
| Bacteriodetes | Sediminibacterium | Flavobacterium | |||
| Arenibacter | |||||
| Alphaproteobacteria | Azospirillum | ||||
| Bosea | Bosea | ||||
| Brevundimonas | Brevundimonas | ||||
| Devosia | |||||
| Hyphomicrobium | |||||
| Phyllobacterium | |||||
| Sphingomonas | Sphingomonas | Sphingomonas | |||
| Sphingopyxis | |||||
| Betaproteobacteria | Achromobacter | Achromobacter | |||
| Bordetella | Bordetella | ||||
| Pusillimonas | Pusillimonas | ||||
| Gammaproteobacteria | Pseudomonas | Pseudomonas | |||
| Pseudoxanthomonas | Pseudoxanthomonas | Pseudoxanthomonas | |||
| Steroidobacter | Steroidobacter | ||||
| Firmicutes | Bacillus | Bacillus | Bacillus | Bacillus | |
| Paenibacillus | |||||
| Candidatus Saccharibacteria | Saccharibacteria genera incertae sedis | Saccharibacteria genera incertae sedis | Saccharibacteria genera incertae sedis | Saccharibacteria genera incertae sedis |