Code | Definition | Number of Accessions |
1 | both sides concave (V. aestivalis JAGER, V. coriacea) | 2 |
2 | both sides rectilinear (Mueller-Thurgau B, Muscat á petits grains B) | 4 |
3 | mixture between notes 2 and 4 (Cabernet Franc N, Furmint B, Palomino Fino B) | 5 |
4 | both sides convex (Sauvignon B, Chenin B) | 3 |