Plant | Low PPM | High PPM | StdDev | *Reference | |
---|---|---|---|---|---|
Cichorium intybus | Plant | -- | -- | Gruenwald, J. et al. 1998. PDR for Herbal Medicine. 1st ed. Medical Economics Co., Montvale, NJ. 1244 pp. (abbreviated as PHR or Physicians Herbal Reference in my mind) | |
Cichorium intybus | Shoot | -- | -- | * |