| Code | Definition | Number of Accessions |
| 1 | (0 = No branches, 9 = Drooping) | 1 |
| 2 | (0 = No branches, 9 = Drooping) | 1 |
| 3 | Appressed, 15-20 degrees | 243 |
| 4 | (0 = No branches, 9 = Drooping) | 968 |
| 5 | Intermediate, 20-60 degrees | 1199 |
| 6 | (0 = No branches, 9 = Drooping) | 1 |
| 7 | Spreading, 60-90 degrees | 305 |
| 9 | Drooping, > 90 degrees | 3 |