| stomata density | adaxial stomatal frequency | growth chamber study | density unit | 1 | Natural variation in stomata size (Dittberner et al. 2018) | 133.333333333 |
| stomata density 261 | adaxial stomatal frequency | growth chamber study | density unit | 1 | Natural variation in stomata size (Dittberner et al. 2018) | 146.666666667 |
| Anthocyanin 16 | anthocyanin content | growth chamber study | dimensionless unit | 1 | Atwell et. al, Nature 2010 | 1.0 |
| Anthocyanin 10 | anthocyanin content | growth chamber study | dimensionless unit | 1 | Atwell et. al, Nature 2010 | 0.0 |
| Anthocyanin 22 | anthocyanin content | growth chamber study | dimensionless unit | 1 | Atwell et. al, Nature 2010 | 1.0 |
| As75 | arsenic concentration | growth chamber study | concentration unit | 6 | Ion Concentration | 0.462259248 |
| At2 CFU2 | bacterial disease resistance | growth chamber study | colony forming unit | 1 | Atwell et. al, Nature 2010 | 5.402 |
| Bs | bacterial disease resistance | growth chamber study | count unit | 1 | Atwell et. al, Nature 2010 | 5.0 |
| As2 CFU2 | bacterial disease resistance | growth chamber study | colony forming unit | 1 | Atwell et. al, Nature 2010 | 5.3 |
| Bs CFU2 | bacterial disease resistance | growth chamber study | colony forming unit | 1 | Atwell et. al, Nature 2010 | 3.817 |
| At1 CFU2 | bacterial disease resistance | growth chamber study | colony forming unit | 1 | Atwell et. al, Nature 2010 | 5.135 |
| As CFU2 | bacterial disease resistance | growth chamber study | colony forming unit | 1 | Atwell et. al, Nature 2010 | 5.966 |
| At2 | bacterial disease resistance | growth chamber study | colony forming unit | 1 | Atwell et. al, Nature 2010 | 2.0 |
| At1 | bacterial disease resistance | growth chamber study | colony forming unit | 1 | Atwell et. al, Nature 2010 | 1.833 |
| As2 | bacterial disease resistance | growth chamber study | colony forming unit | 1 | Atwell et. al, Nature 2010 | 0.167 |
| As | bacterial disease resistance | growth chamber study | dimensionless unit | 1 | Atwell et. al, Nature 2010 | 1.5 |
| B11 | boron concentration | growth chamber study | concentration unit | 6 | Ion Concentration | 118.698919583 |
| Leaf B Mine (μg/g) | boron concentration | green house study | microgram | 1 | Pb Mine soil | 23.84 |
| Cd111 | cadmium concentration | growth chamber study | concentration unit | 6 | Ion Concentration | 1.319838848 |
| Ca43 | calcium concentration | growth chamber study | concentration unit | 6 | Ion Concentration | 65556.86713 |