| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Tuber | gibbosum | 5 |
| 2 | Tuber | melanosporum | 3 |
| 3 | Tuber | aestivum | 3 |
| 4 | Tuber | dryophilum | 2 |
| 5 | Tuber | excavatum | 2 |
| 6 | Tuber | sphaerospermum | 1 |
| 7 | Tuber | oregonense | 1 |
| 8 | Tuber | guzmanii | 1 |
| 9 | Tuber | californicum | 1 |
| 10 | Tuber | magnatum | 1 |
| 11 | Tuber | lyoniae | 1 |
| 12 | Tuber | panniferum | 1 |