| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Crassothonna | cylindrica | 24 |
| 2 | Crassothonna | protecta | 16 |
| 3 | Crassothonna | alba | 15 |
| 4 | Crassothonna | sedifolia | 13 |
| 5 | Crassothonna | capensis | 6 |
| 6 | Crassothonna | opima | 6 |
| 7 | Crassothonna | cacalioides | 4 |
| 8 | Crassothonna | discoidea | 3 |
| 9 | Crassothonna | patula | 2 |
| 10 | Crassothonna | rechingeri | 2 |
| 11 | Crassothonna | clavifolia | 1 |