| Orchid | Cross | Plants |
|---|---|---|
| V. vipanii | Species | 1 |
| Vdps. lissochiloides | Species | 1 |
| Vit. excavata | Species | 1 |
| Vl. atropogon | Species | 1 |
| Vl. perrieri | Species | 1 |
| Vl. roscheri | Species | 1 |
| Vl. siamensis | Species | 1 |
| W. lipscombiae | Species | 1 |
| Xyl. foveatum | Species | 1 |
| Xyl. pallidiflorum | Species | 1 |
| Xyl. squalens | Species | 1 |
| Xyl. variegatum | Species | 1 |
| Zo. hypodiscus | Species | 1 |
| Zyt. lunata | Species | 1 |