| Gnetum spp. | MS (g/l) | IAA (mg/l) | IBA (mg/l) | NAA (mg/l) |
| G. africanum | 0 | 0 | 0 | 0 |
| 2.185 | 0 | 0 | 0 | |
| 2.185 | 150 | 0 | 0 | |
| 2.185 | 0 | 150 | 0 | |
| 2.185 | 0 | 0 | 100 | |
| G. buchholzianum | 0 | 0 | 0 | 0 |
| 2.185 | 0 | 0 | 0 | |
| 2.185 | 150 | 0 | 0 | |
| 2.185 | 0 | 150 | 0 | |
| 2.185 | 0 | 0 | 100 |