| Mean(LRD R) IAA | root mass density | auxin treatment | mass density unit | 1 | Auxin (IAA) treatment | 0.668 | 
| shoots 21d protocol a | in vitro plant structure morphology trait | in vitro solid growth medium | count unit | 12 | Genetic dissection of shoot regeneration from root explants in Arabidopsis (Lardon et al., 2020) | 2.5 | 
| As75 | arsenic concentration | growth chamber study | concentration unit | 6 | Ion Concentration | 0.382511437 | 
| PC3sc125 | root morphology trait | vertical agar growth medium | dimensionless unit | 1 | Salt induced changes in Root System Architecture | -1.308747457 | 
| LRDpMR125 | root morphology trait | vertical agar growth medium | count unit | 1 | Salt induced changes in Root System Architecture | 3.3764165 | 
| MRVL125 | root morphology trait | vertical agar growth medium | ratio | 1 | Salt induced changes in Root System Architecture | 1.6257925 | 
| Mean(R) IAA | root branching | auxin treatment | unit | 1 | Auxin (IAA) treatment | 15.184 | 
| PZ-mean Total length day004 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 254.941666667 | 
| MRVA0 | root morphology trait | vertical agar growth medium | degree | 1 | Salt induced changes in Root System Architecture | 15.17779975 | 
| callus score 15d protocol b | in vitro plant structure morphology trait | in vitro solid growth medium | dimensionless unit | 12 | Genetic dissection of shoot regeneration from root explants in Arabidopsis (Lardon et al., 2020) | 1.33333333333 | 
| Mean(P2) ABA | root length | abscisic acid treatment | millimeter | 1 | Abscisic acid (ABA) treatment | 13.0009 | 
| Mean(LR.no) IAA | lateral root number | auxin treatment | count unit | 1 | Auxin (IAA) treatment | 10.2 | 
| FT10 | days to flowering trait | growth chamber study | day | 1 | Atwell et. al, Nature 2010 | 60.0 | 
| RGE Fe norm | relative root length | plant growth medium | ratio | 1 | Root growth rates under nutrient deficiency | 0.569139189 | 
| Rb85 | lodicule morphology trait | growth chamber study | concentration unit | 6 | Ion Concentration | 124.095633267 | 
| Branched125 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 1.01044575 | 
| MRVL75 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 3.7528125 | 
| SizePlantingSummer2009 | — | — | dimensionless unit | 1 | Flowering time in simulated seasons | -1.35 | 
| Mean(LRD P) C | root mass density | laboratory study | mass density unit | 1 | Control (C) treatment | 0.0805 | 
| RGR P Fe | relative root length | plant growth medium | rate unit | 1 | Root growth rates under nutrient deficiency | 133.2411793 |