Glume and glume awn (outer glumes)
See Fig: 7
| Code | Term | Description |
|---|---|---|
| 1 | Length of glume and awn shorter than kernel | |
| 2 | Length of glume and awn as long as kernel | |
| 3 | Glume plus awn longer than kernel | |
| 4 | Glume plus awn nearly twice as long as kernel | |
| 5 | Lemma-like | |
| 6 | Others |