Plant | Low PPM | High PPM | StdDev | *Reference | |
---|---|---|---|---|---|
Mahonia aquifolium | Bark | -- | 28.0 | Wirth, C., Wagner, H. 1997. Pharmacologically Active Phenolic Compounds from the Bark of Mahonia aquifolium. Phytomedicine, 4(4): 357-358. | |
Tripterygium wilfordiim | Plant | -- | -- | * |