Almost all the books that have been published on plant hunting focus on the so-called 'golden age' that ended with the death of Frank Kingdon Ward in 1958. One might be forgiven for thinking that plant hunting itself came to an end in 1958. On the contrary, there have been more new plant introductions in the past thirty years than ever before. This book tells the stories of the modern-day plant hunters - such pioneering adventurers as Mikinori Ogisu, Dan Hinkley, Roy Lancaster, Ed de Vogel, Lin Yu-Lin, Michael Wickenden and Claire Scobie. The author also examines the search for medicinal plants and the work of scientific institutions, both of which have been largely ignored, and considers such developments as the effect of habitat destruction on plant loss and plant diversity.

The food supply chain needs to reassure consumers and businesses about the safety and standards of food. Global estimates of the cost of food fraud to economies run into billions of dollars hence a huge surge in interest in food authenticity and means of detecting and preventing food fraud and food crime. Approaches targeting DNA markers have assumed a pre-eminence. This book is the most comprehensive and timely collection of material from those working at the forefront of DNA techniques applied to food authenticity. Addressing the new field of analytical molecular biology as it combines the quality assurance rigour of analytical chemistry with DNA techniques, it introduces the science behind DNA as a target analyte, its extraction, amplification, detection and quantitation as applied to the detection of food fraud and food crime. Making the link with traditional forensic DNA profiling and describing emerging and cutting-edge techniques such as next generation sequencing, this book presents real-world case studies from a wide perspective including from analytical service providers, industry, enforcement agencies and academics. It will appeal to food testing laboratories worldwide, who are just starting to use these techniques and students of molecular biology, food science and food integrity. Food policy professionals and regulatory organisations who will be using these techniques to back up legislation and regulation will find the text invaluable. Those in the food industry in regulatory and technical roles will want to have this book on their desks.