| Trichome avg C | leaf trichome density | growth chamber study | count unit | 1 | Atwell et. al, Nature 2010 | 15.5 |
| Trichome avg JA | leaf trichome density | growth chamber study | count unit | 1 | Atwell et. al, Nature 2010 | 18.3 |
| Trichome density | leaf trichome density | growth chamber study | dimensionless unit | 1 | trichome_development_epidermis_metal_traits | 1.0 |
| Li7 | lithium concentration | growth chamber study | concentration unit | 1 | Atwell et. al, Nature 2010 | 6.26983 |
| Mg25 | magnesium concentration | growth chamber study | concentration unit | 1 | Atwell et. al, Nature 2010 | 12320.7 |
| Mn55 | manganese concentration | growth chamber study | concentration unit | 1 | Atwell et. al, Nature 2010 | 96.3807 |
| Chlorophyll | metabolite content trait | growth chamber study | microgram | 1 | Isoprenoid concentration | 647.815655788 |
| Dolichole | metabolite content trait | growth chamber study | microgram | 1 | Isoprenoid concentration | 0.968267989764 |
| Carotenoid | metabolite content trait | growth chamber study | microgram | 1 | Isoprenoid concentration | 153.14829351 |
| Plastoquinone | metabolite content trait | growth chamber study | microgram | 1 | Isoprenoid concentration | 64.9185964513 |
| Polyprenol | metabolite content trait | growth chamber study | microgram | 1 | Isoprenoid concentration | 46.66 |
| Sterol | metabolite content trait | growth chamber study | microgram | 1 | Isoprenoid concentration | 106.121533792 |
| Tokoferol | metabolite content trait | growth chamber study | microgram | 1 | Isoprenoid concentration | 136.124435297 |
| Metal ring in trichomes | mineral and ion content related trait | growth chamber study | dimensionless unit | 1 | trichome_development_epidermis_metal_traits | 0.0 |
| Metal gradient in trichomes | mineral and ion content related trait | growth chamber study | dimensionless unit | 1 | trichome_development_epidermis_metal_traits | 1.0 |
| Metal in trichome base | mineral and ion content related trait | growth chamber study | dimensionless unit | 1 | trichome_development_epidermis_metal_traits | 2.0 |
| Metal surrounding trichomes | mineral and ion content related trait | growth chamber study | dimensionless unit | 1 | trichome_development_epidermis_metal_traits | 0.0 |
| Metals in stomata | mineral and ion content related trait | growth chamber study | dimensionless unit | 1 | trichome_development_epidermis_metal_traits | 0.0 |
| Mo98 | molybdenum concentration | growth chamber study | concentration unit | 1 | Atwell et. al, Nature 2010 | 2.38345 |
| Ni60 | nickel concenteration | growth chamber study | concentration unit | 1 | Atwell et. al, Nature 2010 | 3.42578 |