such as ginseng, echinacea, Pacific yew, goldenseal, cascara, witch hazel, and kelp. The reader can quickly find details on a particular topic by examining the categories of information, which include: scientific, English and French names, description and classification, medicinal uses, non-medicinal uses, toxicity, chemistry, importance, ecology, agricultural and commercial aspects, human interest information, selected key literature, and world wide web links |