| S34 | sulfur concentration | growth chamber study | concentration unit | 1 | Atwell et. al, Nature 2010 | 12247.5 |
| S34 | sulfur concentration | growth chamber study | concentration unit | 6 | Ion Concentration | 9693.7963185 |
| Zn66 | zinc concentration | growth chamber study | concentration unit | 1 | Atwell et. al, Nature 2010 | 94.7422 |
| Zn66 | zinc concentration | growth chamber study | concentration unit | 6 | Ion Concentration | 126.148450517 |
| Area sweden 2009 (1st experiment) | — | — | square centimeter | 1 | Flowering time in simulated seasons | 9170.0 |
| SizePlantingSummer2009 | — | — | dimensionless unit | 1 | Flowering time in simulated seasons | -2.825 |
| Size sweden 2009 (2nd experiment) | — | — | centimeter | 1 | Flowering time in simulated seasons | 12.675 |
| Area sweden 2009 (2nd experiment) | — | — | square centimeter | 1 | Flowering time in simulated seasons | 10698.5 |
| SizeLocSweden2009 | — | — | dimensionless unit | 1 | Flowering time in simulated seasons | 6.725 |
| Size sweden 2009 (1st experiment) | — | — | centimeter | 1 | Flowering time in simulated seasons | 16.45 |
| Size spain 2009 (1st experiment) | — | — | centimeter | 1 | Flowering time in simulated seasons | 15.2 |
| SizeMainEffect2009 | — | — | dimensionless unit | 1 | Flowering time in simulated seasons | 6.125 |