Synopsis Dictionary of Angiosperm Families and their Genera is a reference book useful to students of Botany, Medicine, Biotechnology, Ecology, Horticulture, Forestry, Pharmacy, Homoeopathy, Ayurveda, and Environmental Science. There are about 510 Families described and 13,600 Genera are listed in the book alongwith the classifications of Bentham and Hookar, Engler and Prantl, Taktajhan and Dahigren.