Table 2.
Distribution of dominant bacteria from different sample groups based on the classification level of genus.
| Phylum | Genus | bEMF | bSAF | EMFs | SAFs |
|---|---|---|---|---|---|
| Acidobacteria | g_Acidobacteriaceae | — | — | 3.67 ± 0.042% | — |
| g_Acidobacteriales | — | — | 2.77 ± 0.041% | — | |
| g_RB41 | — | — | 8.21 ± 0.044% | 4.92 ± 0.038% | |
| g_Acidobacteria | — | 2.16 ± 0.022% | 4.90 ± 0.039% | 10.34 ± 0.048% | |
| Actinobacteria | Acidothermus | — | — | — | 2.50 ± 0.038% |
| g_Micromonosporaceae | — | — | — | 2.46 ± 0.027% | |
| g_Streptosporangiaceae | — | — | — | 1.68 ± 0.028% | |
| Thermoleophilia | — | — | 1.57 ± 0.010% | 3.00 ± 0.021% | |
| Bacteroidetes | Bacteroides | — | 4.03 ± 0.040% | — | — |
| Prevotella 9 | 1.04 ± 0.025% | 2.80 ± 0.028% | — | — | |
| Chloroflexia | Roseiflexus | — | — | — | 1.86 ± 0.017% |
| g_Chloroflexi | — | — | 1.11 ± 0.011% | 3.82 ± 0.018% | |
| g_Thermomicrobia | — | — | — | 1.93 ± 0.014% | |
| Deinococcus-Thermus | Meiothermus | 2.59 ± 0.039% | — | — | — |
| Firmicutes | Bacillus | 3.07 ± 0.031% | 3.14 ± 0.031% | — | — |
| Exiguobacterium | — | 1.97 ± 0.020% | — | — | |
| Faecalibacterium | — | 2.06 ± 0.021% | — | — | |
| Gemmatimonadetes | g_Gemmatimonadaceae | — | — | 1.89 ± 0.008% | — |
| Nitrospirae | g_Nitrospirales | — | — | 2.42 ± 0.026% | — |
| Proteobacteria | Bradyrhizobium | — | — | 1.69 ± 0.011% | 1.86 ± 0.020% |
| Methylobacterium | — | 1.87 ± 0.019% | — | — | |
| Sphingomonas | 1.98 ± 0.030% | 1.44 ± 0.014% | 1.83 ± 0.006% | 1.46 ± 0.013% | |
| Burkholderia | 5.47 ± 0.130% | — | 1.41 ± 0.021% | — | |
| Helicobacter | 2.28 ± 0.043% | 12.13 ± 0.121% | — | — | |
| Enterobacter | 18.18 ± 0.247% | 1.25 ± 0.012% | — | — | |
| Escherichia-Shigella | 1.97 ± 0.028% | 4.86 ± 0.049% | — | — | |
| g_Enterobacteriaceae | 12.11 ± 0.214% | 1.68 ± 0.017% | — | — | |
| Halomonas | — | 3.26 ± 0.033% | — | — | |
| Acinetobacter | 3.87 ± 0.070% | 1.46 ± 0.015% | — | — | |
| g_Xanthomonadaceae | 3.99 ± 0.066% | — | — | — | |
| Saccharibacteria | g_Saccharibacteria | — | — | 1.86 ± 0.015% | 1.10 ± 0.010% |
| Verrucomicrobia | g_Chthoniobacterales | — | — | 5.06 ± 0.053% | — |
“—”, the genus with relative abundance of less than 1%.
bEMF, the endophytic bacteria within the fruit bodies of EcMF; bSAF, the endophytic bacteria within the fruit bodies of SAF; EMFs, the bacteria of hyphosphere soils below the fruit bodies of EcMF; SAFs, the bacteria of hyphosphere soils below the fruit bodies of SAF.