| Bacterial species | External | Internal | Mix |
---|---|---|---|---|
Alphaproteobacteria | Afipia broomeae | Â | Â | 3 (98%) |
 | Bradyrhizobium japonicum |  |  | 5 (96–98%) |
 | Bradyrhizobium sp. |  |  | 1 (96%) |
Betaproteobacteria | Acidovorax sp. |  |  | 3 (94–99%) |
 | Alcaligenes sp. |  |  | 2 (96–98%) |
 | Burkholderia cepacia |  |  | 1 (96%) |
 | Burkholderia sp. | 1 (97%) |  | 3 (98–99%) |
 | Delftia tsuruhatensis | 1 (96%) |  |  |
 | Diaphorobacter sp. |  |  | 1 (98%) |
 | Massilia sp. | 2 (97–98%) |  |  |
Gammaproteobacteria | Acinetobacter junii |  | 11(90–99%) |  |
 | Acinetobacter sp. |  | 10(98–99%) |  |
 | Pseudomonas aeruginosa | 1 (95%) | 11(94–99%) |  |
 | Pseudomonas sp. |  | 1 (97%) |  |
 | Serratia sp. |  |  | 2 (99%) |
 | Stenotrophomonas maltophilia | 3 (98–99%) | 3 (96–98%) | 1 (97%) |
 | Stenotrophomonas sp. |  | 3 (96–99%) |  |
Deltaproteobacteria | Uncultured Deltaproteobacteria | 9 (97–99%) |  |  |
Firmicutes | Enterococcus faecium | 1 (99%) | 2 (98%) | Â |
 | Enterococcus lactis |  | 1 (98%) |  |
 | Peptostreptococcus octavius |  |  | 5 (93–95%) |
 | Staphylococcus epidermidis | 34 (88–99%) | 16 (95–99%) | 5 (96–99%) |
 | Staphylococcus haemolyticus | 3 (95–98%) |  |  |
 | Staphylococcus pasteuri |  | 3 (91–99%) |  |
 | Streptococcus pneumoniae |  |  | 1 (97%) |
 | Uncultured Bacillales bacterium | 1 (92%) |  |  |
Actinobacteria | Corynebacterium sp. | Â | 1 (99%) | Â |
 | Kocuria rhizophila | 1 (99%) |  |  |
 | Micrococcus luteus | 1 (97%) |  |  |
 | Propionibacterium acnes | 2 (98%) |  |  |
Unknown | Uncultured bacterium clone 654931 | 2 (98–99%) |  | 1 (99%) |
 | Uncultured organism clone MC060411 |  |  | 1 (95%) |
 | Total | 62 | 62 | 35 |