| Code | Definition | Number of Accessions |
| EPICUTICULE-WAX | Sparse bloom to bloomless | 6 |
| GLUME-COLOR | Various color | 6 |
| GRAIN | Endosperm structure, lysine, seed coat, etc. | 21 |
| HEIGHT | Height ranging from 43 cm to 188 cm | 27 |
| LEAF | Spotty, necrosis, golden, yellow, stripes | 82 |
| LIGULELESS | No ligule | 3 |
| LINKAGE | For linkage analysis with visible markers | 14 |
| MALE-STERILE | Genetic male sterility (<i>ms1</i>, <i>ms2<i>, <i>ms3</i>, <i>ms7</i>) | 20 |
| MATURITY | Days to flower 44 to 97 days | 21 |
| MISCELLANEOUS-1 | Miscellaneous | 14 |
| MISCELLANEOUS-2 | Miscellaneous | 39 |
| OKLAHOMA | Bloomless (no epicuticular wax). Lines originally from Oklahoma | 16 |
| REPRODUCTION | Homeotic, female sterility, twin-seeded | 35 |
| SANDERS | Early flowering, <i>bmr</i>, narrow leaves, etc. | 48 |
| SEEDLING | Albinos, yellow, pale green, variegation | 98 |
| TRANSLOCATION | Various chromosome translocation lines | 10 |