Table 3 Yule normalized Colless’ I tree balance calculations for the four environmental microbial community datasets
|  | Number of tips | Yule normalized colless’ I |
|---|---|---|
Acid mine drainage bacteria and archaea | 158 | 5.27 |
Hypersaline lake viruses: Cluster 667 | 71 | 0.33 |
Subsurface bacteria | 10405 | 34.85 |
Substrate-associated soil fungi | 1973 | 9.81 |