Part CONTENT OF SEEDS OF OTHER SPECIES IN GRASSES
| Maximum seeds | Limit of variation |
|---|---|
| per cent | per cent |
| 0.0 | 0.2 |
| 0.1 | 0.3 |
| 0.2 | 0.4 |
| 0.3–0.4 | 0.5 |
| 0.5–0.6 | 0.6 |
| 0.7–0.9 | 0.7 |
| 1.0–1.2 | 0.8 |
| 1.3–1.7 | 0.9 |
| 1.8–1.9 | 1.0 |
| 2.0–2.4 | 1.1 |
| 2.5–2.9 | 1.2 |
| 3.0–3.4 | 1.3 |
| 3.5–3.9 | 1.4 |
| 4.0–4.9 | 1.5 |
| 5.0 | 1.6 |