| Kind | Value | annotation | ||
| enumeration | 1_narrow acute | |||
| enumeration | 2_acute | |||
| enumeration | 3_broad acute | |||
| enumeration | 4_narrow long acuminate | |||
| enumeration | 5_broad long acuminate | |||
| enumeration | 6_narrow short acuminate | |||
| enumeration | 7_broad short acuminate | |||
| enumeration | 8_mucronate | |||
| enumeration | 9_obtuse |