| Mean(LRD P) C | root mass density | laboratory study | mass density unit | 1 | Control (C) treatment | 0.1166 |
| Cd114 | cadmium concentration | growth chamber study | concentration unit | 1 | Atwell et. al, Nature 2010 | 4.13684 |
| Chlorophyll | metabolite content trait | growth chamber study | microgram | 1 | Isoprenoid concentration | 632.461024087 |
| At2 CFU2 | bacterial disease resistance | growth chamber study | colony forming unit | 1 | Atwell et. al, Nature 2010 | 4.325 |
| Inter-specific pollination of Arabidopsis thaliana and Malcolmia littorea | hybrid incompatibility | growth chamber study | count unit | 1 | Inter-specific pollination of Arabidopsis thaliana and Malcolmia littorea | 2.0 |
| MRL0 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 2.95845 |
| Mean(TRL) IAA | root length | auxin treatment | millimeter | 1 | Auxin (IAA) treatment | 40.4692 |
| Anthocyanin 22 | anthocyanin content | growth chamber study | dimensionless unit | 1 | Atwell et. al, Nature 2010 | 1.0 |
| Size spain 2009 (1st experiment) | — | — | centimeter | 1 | Flowering time in simulated seasons | 9.5 |
| F-mean Total length day005 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 215.367 |
| Z-mean Total length day003 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 115.03 |
| Mean(P2) C | root length | laboratory study | millimeter | 1 | Control (C) treatment | 16.344 |
| Z-mean Total length day005 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 311.01575 |
| Basal0 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 0.21888825 |
| Mean(LR.no) CK | lateral root number | cytokinin treatment | count unit | 1 | Cytokinin (CK) treatment | 9.0 |
| Mean(TRL) C | root length | laboratory study | millimeter | 1 | Control (C) treatment | 44.6487 |
| MS-mean Total length day003 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 128.5262857 |
| Trichome density | leaf trichome density | growth chamber study | dimensionless unit | 1 | trichome_development_epidermis_metal_traits | 3.0 |
| SD | days to flowering trait | growth chamber study | day | 1 | Atwell et. al, Nature 2010 | 200.0 |
| RGR P Fe norm | relative root length | plant growth medium | ratio | 1 | Root growth rates under nutrient deficiency | 1.09902957 |