Ser.nr. | 0844 |
 | Corylus avellana contorta Corylus avellana var. contorta Bean |
| | |
| Corylus avellana contorta | 504 |
| Corylus avellana var. contorta Bean | 200-1417, 244 |
 | Proptrækkerhassel / Troldhassel |
| | |
| Proptrækker-hassel | 200-1417 |
| Troldhassel | 23-152 |
 | Corkscrew hazel |
| | |
| Corkscrew hazel | 504 |
 | Hazelaar soort |
| | |
| Hazelaar soort | 244 |
 | 23-152, 200-1417, 244, 504 |