| # Activity | Chemical | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|---|
| 112 | ASCORBIC-ACID | Root | -- | -- | * | |
| 102 | CAFFEIC-ACID | Root | -- | -- | * | |
| 89 | URSOLIC-ACID | Tuber | -- | -- | * | |
| 89 | URSOLIC-ACID | Root | -- | -- | * | |
| 78 | LUTEOLIN | Tuber | -- | -- | * | |
| 78 | LUTEOLIN | Root | -- | -- | * | |
| 77 | ZINC | Root | 0.3 | 1.8 | -0.98 | * |
| 77 | CHLOROGENIC-ACID | Root | -- | -- | * | |
| 77 | CHLOROGENIC-ACID | Tuber | -- | -- | * | |
| 75 | KAEMPFEROL | Root | -- | -- | Abstract (See species file) | |
| 75 | KAEMPFEROL | Tuber | -- | -- | * | |
| 65 | MAGNESIUM | Root | 1034.0 | 5440.0 | 1.53 | * |
| 64 | OLEANOLIC-ACID | Tuber | -- | -- | * | |
| 64 | OLEANOLIC-ACID | Root | -- | -- | * | |
| 60 | SELENIUM | Root | 0.3 | 1.5 | -0.26 | * |
| 53 | BETA-CAROTENE | Root | -- | -- | * | |
| 47 | BETA-SITOSTEROL | Tuber | -- | -- | * | |
| 39 | NIACIN | Root | 15.0 | 79.0 | 0.83 | * |
| 28 | CALCIUM | Root | 1151.0 | 6060.0 | -0.15 | * |
| 27 | LINOLEIC-ACID | Tuber | -- | -- | * |