Fundaments of pharmacognosy and phytotherapy / Michael Heinrich, Dr rer nat habil MA(WSU) Dipl. Biol. FLS, Professor and Head, Centre for Pharmacognosy and Phytotherapy, UCL School of Pharamacy, University of London, London, London, UK, Joanne Barnes, BPharm(Hons), PhD, MPSNZ, RegPharmNZ, FLS, Associate Professor in Herbal Medicines, School of Pharmacy, University of Auckland, Auckland, New Zealand, José M. Prieto Garcia, MPharm, PhD, MRSC, FLS, FHEA, Lecturer in Pharmacognosy, Centre for Pharmacognosy and Phytotherapy, UCL School of Pharmacy, University of London, London, UK, Simon Gibbons, FRSC, FLS, Professor of Medicinal Phytochemistry, Research Department of Pharmaceutical and Biological Chemistry, UCL School of Pharmacy, London, UK, Elizabeth M. Williamson, BSc (Pharm), PhD, MRPharmS, FLS, Emeritus Professor of Pharmacy, School of Pharmacy, University of Reading, UK ; forewords by A. Douglas Kinghorn, BPharm, MSc, PhD, DSc, FRPharmS, FAAAS, FAAPS, FLS, FSP, Professor and Jack L. Beal Chair of Natural Products Chemistry and Pharmacognosy, College of Pharmacy, The Ohio State University, Columbus, Ohio, USA, Mark Blumenthal, BA, ND (hon causa), PhD (hon causa), Founder and Executive Director, American Botanical Council; Editor-in-Chief, HerbalGram and HerbClip; Founder and Director, ABC-AHP-NCNPR Botanical Adulterants Program, Austin, Texas, USA.