| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Xerocomellus | 0 | 0 | 2 |
| Xerocomus | 0 | 0 | 2 |
| Xeroconium | 0 | 0 | 2 |
| Xerombrophila | 0 | 0 | 2 |
| Xeromedulla | 0 | 0 | 2 |
| Xerotus | 0 | 0 | 2 |
| Xiambola | 0 | 0 | 2 |
| Xiphomyces | 0 | 0 | 2 |
| Xiuguozhangia | 0 | 0 | 2 |
| Xylaria | 0 | 0 | 2 |
| Xylobolus | 0 | 0 | 2 |
| Xylobotryum | 0 | 0 | 2 |
| Xylochia | 0 | 0 | 2 |
| Xylochora | 0 | 0 | 2 |
| Xylocrea | 0 | 0 | 2 |
