| Kind | Value | annotation | ||
| enumeration | 1_elliptic | |||
| enumeration | 2_medium ovate | |||
| enumeration | 3_broad elliptic | |||
| enumeration | 4_circular | |||
| enumeration | 5_broad ovate | |||
| enumeration | 6_broad obovate | |||
| enumeration | 7_rhombic | |||
| enumeration | 8_transverse medium elliptic | |||
| enumeration | 9_transverse narrow elliptic |