Increasingly, forensic scientists use plant evidence to reconstruct crimes. The forensic aspects of this subject require an understanding of what is necessary for botanical evidence to be accepted in our judicial system. Bringing together the latest information into a single resource, Forensic Botany: Principles and Applications to Criminal Casework introduces the basic science underlying this emerging field of forensic botany. Contributors discuss the recognition of pertinent plant evidence at a crime scene, the appropriate collection and preservation of the material, and maintenance of a chain of custody. They also explain scientific testing methods, the validation of new forensic techniques, and admissibility criteria for court. An overview of plant biology and historical developments in forensic DNA analysis is also included, as well as case examples featuring the use of botanical evidence in a variety of criminal cases. In an effort to build the scientific foundation for this promising field, this book provides definitive coverage of forensic botany with detailed applications and case examples. It familiarizes forensic scientists with the role of botanical evidence in criminal investigations and its potential value in the pursuit of justice.

Dramatically revised and greatly expanded, the second edition of Forensic Botany features triple the amount of images, including a 16-page color insert to aid with macro and micro identification. This edition also features new high profile cases involving the use of botanical evidence, analysis and updating of plant databases, and database sampling. New chapters provide coverage of plant poisons and toxicology, plant bioinformatics, use of plants for death investigation and clandestine grave identification, and the applications of botany to archeology. The book discusses plant biology from a forensic point of view and offers practical guidelines for how to use botanical evidence in a case.