Seed shape
| Code | Term | Description |
|---|---|---|
| 3 | Elliptical | |
| 6 | Elliptical + Hexagonal | |
| 7 | Elliptical + Obovate | |
| 5 | Globular | |
| 8 | Globular + Hexagonal | |
| 9 | Globular + Obovate | |
| 4 | Hexagonal | |
| 10 | Hexagonal + Obovate | |
| 2 | Oblanceolate | |
| 11 | Oblanceolate + Hexagonal | |
| 12 | Oblanceolate + Obovate | |
| 1 | Obovate | |
| 13 | Obovate + Globular | |
| 14 | Obovate + Hexagonal |