| Code | Definition | Number of Accessions |
| 2TEETH | Oakleaf shape with a tooth on each side of the blade. | 160 |
| 4TEETH | Oakleaf shape with two teeth on each side of the blade. | 146 |
| 6TEETH | Oakleaf shape with three teeth on each side of the blade. | 19 |
| 8TEETH | Oakleaf shape with four teeth on each side of the blade. | 6 |
| LANC | Lanceolate, tapers to apex, broadest at the base, more narrow than the oval shape. | 62 |
| OTHER | Other shapes including triangular. | 2 |
| OVAL | Oval, blunt at apex and stem ends, broadest at the middle of the blade. | 11 |
| OVATE | Broadest at the base end of the blade, egg shaped. | 197 |