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n.1.(Bot.) A genus of prickly shrubs or small trees, the bark and rots of which are of a deep yellow color; prickly ash.
References in periodicals archive ?
Antibacterial property of different medicinal plants: Ocimum sanctum, Cinnamomum zeylanicum, Xanthoxylum armatum and Origanum majorana.
Rhus lyphina (Luken, 1990), Rhus glabra (Gilbert, 1966), and Xanthoxylum americanum (Reinartz & Popp, 1987)--produce new stems spontaneously, as part of their normal development.