| Code | Definition | Number of Accessions |
| 1:Vertical or upright | 1:Vertical or upright | 11 |
| 2:Leaning | 2:Leaning | 3 |
| 3:most plants 45 degree angle | 3:most plants 45 degree angle | 20 |
| 4:all plants 45 degree or more | 4:all plants 45 degree or more | 2 |
| 5:all plants flat or prostrate | 5:all plants flat or prostrate | 24 |