Explanatory notes
… , a resinous substance extracted by alcohol from the dried rhizomes of Podophyllum peltatum . (10) Curare , an aqueous … cascara sagrada, garlic, gentian, jalap, cinchona, rhubarb, sarsaparilla, tamarind, valerian, pine buds, coca, … by incision from certain species of shrubs known as rhus (urushi) growing in the Far East (e.g., Rhus …