This manual is intended to facilitate the identification of vascular plants growing wild in the northeastern United States and adjacent Canada. The part of the United States covered extends from the Atlantic Ocean west to the western boundaries of Minnesota, Iowa, northern Missouri, and southern Illinois, south to the southern boundaries of Virginia, Kentucky, and Illinois, and south to the Missouri River in Missouri. In Canada the area covered includes Nova Scotia, Prince Edward Island, New Brunswick, and the parts of Quebec and Ontario lying south of the 47th parallel of latitude.

Access to accurate, evidence-based, and clinically relevant information is essential to anyone who uses or recommends herbal products. With input from some of the most respected experts in herbal and integrative medicine, this completely revised edition of the American Herbal Products Association’s Botanical Safety Handbook reviews both traditional knowledge and contemporary research on herbs to provide an authoritative resource on botanical safety. The book covers more than 500 species of herbs and provides a holistic understanding of safety through data compiled from clinical trials, pharmacological and toxicological studies, medical case reports, and historical texts. For each species, a brief safety summary is provided for quick reference, along with a detailed review of the literature. Easily understood classification systems are used to indicate the safety of each listed species and the potential for the species to interact with drugs. Enhancements to the Second Edition include: Classification of each herb with both a safety rating and a drug interaction rating More references listed for each individual herb, vetted for accuracy Specific information on adverse events reported in clinical trials or case reports Safety-related pharmacology and pharmacokinetics of each herb, including drug interactions Additional information on the use of herbs by pregnant or lactating women Toxicological studies and data on toxic compounds Representing the core of the botanical trade and comprising the finest growers, processors, manufacturers, and marketers of herbal products, the mission of the AHPA is to promote the responsible commerce of herbal products. The American Herbal Products Association Botanical Safety Handbook, Second Edition ensures that this vision is attained. The book will be a valuable reference for product manufacturers, healthcare practitioners, regulatory agencies, researchers, and consumers of herbal products.

Ethnoecology has blossomed in recent years into an important science because of the realization that the vast body of knowledge contained in both indigenous and folk cultures is being rapidly lost as natural ecosystems and cultures are being destroyed by the encroachment of development. Ethnobotany and ethnozoology both began largely with direct observations about the ways in which people used plants and animals and consisted mainly of the compilation of lists. Recently, these subjects have adopted a much more scientific and quantitative methodology and have studied the ways in which people manage their environment and, as a consequence, have used a much more ecological approach. This manual of ethnobotanical methodology will become an essential tool for all ethnobiologists and ethnoecologists. It fills a significant gap in the literature and I only wish it had been available some years previously so that I could have given it to many of my students. I shall certainly recommend it to any future students who are interested in ethnoecology. I particularly like the sympathetic approach to local peoples which pervades this book. It is one which encourages the ethnobotanical work by both the local people themselves and by academically trained researchers. A study of this book will avoid many of the arrogant approaches of the past and encourage a fair deal for any group which is being studied. This manual promotes both the involvement oflocal people and the return to them of knowledge which has been studied by outsiders.