Glume color
Color of the seed covering structures at maturity.
| Code | Term | Description |
|---|---|---|
| B | Black | |
| BBR | Black + Brown | |
| BP | Black + Purple | |
| BPSP | Black + Partly Straw and Purple | |
| BR | Brown | |
| BRD | Black + Red | |
| DR | Dark Red | |
| LB | Light Brown | |
| LBRB | Light Brown + Reddish Brown | |
| LR | Light Red | |
| P | Purple | |
| PB | Purple + Black | |
| PBR | Purple + Brown | |
| PPSB | Purple + Partly Straw and Brown | |
| PR | Purple + Red | |
| PRB | Purple + Reddish Brown | |
| PSB | Partly Straw and Brown | |
| PSBB | Partly Straw and Brown + Black | |
| PSBP | Partly Straw and Brown + Purple | |
| PSBR | Partly Straw Brown | |
| PSP | Partly Straw and Purple | |
| R | Red | |
| RB | Reddish Brown | |
| RBP | Reddish Brown + Purple | |
| RBR | Red + Brown | |
| RDB | Red + Black | |
| RP | Red + Purple | |
| RPSP | Red + Partly Straw and Purple | |
| RRB | Red + Reddish Brown | |
| S | Straw | |
| SB | Straw + Black | |
| W | White | |
| Y | Yellow |