| # Activity | Chemical | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|---|
| 5 | VERBENONE | Shoot | -- | 7.2 | -0.25 | * |
| 2 | VIOLAXANTHIN | Leaf | -- | -- | Jim Duke's personal files. | |
| 0 | VIT-B-6 | Leaf | 0.8 | 14.0 | -0.13 | USDA's Ag Handbook 8 and sequelae) |
| 0 | VIT-U | Leaf | 2.0 | 25.0 | Jim Duke's personal files. | |
| 0 | WATER | Leaf | 891000.0 | 950000.0 | 0.71 | USDA's Ag Handbook 8 and sequelae) |
| 0 | YTTERBIUM | Leaf | 0.19 | 8.7 | 0.41 | USDA's Ag Handbook 8 and sequelae) |
| 0 | YTTRIUM | Leaf | 0.48 | 29.0 | 1.72 | USDA's Ag Handbook 8 and sequelae) |
| 77 | ZINC | Leaf | 2.0 | 41.0 | -0.28 | * |
| 0 | ZIRCONIUM | Leaf | 1.4 | 203.0 | 2.6 | * |