Code | Definition | Number of Accessions |
1 | parallel, wide with level base | 7 |
2 | parallel, narrow with level base | 39 |
5 | divergent (cup-shaped), wide with level base | 9 |
6 | divergent (cup-shaped), narrow with level base | 36 |
8 | divergent (cup-shaped) narrow, with slanted base | 1 |