Plant in vitro culture forms an essential part in the field of botany. This book serves the objective of presenting recent developments in the field of plant in vitro culture in relation with medicinal plants and perennial fruit crops. It extensively covers fundamental principles and recent techniques. It includes contributions of eminent researchers and experts in this field from all over the world. This book will serve as a valuable reference for students, teachers, researchers in biotechnology and for individuals interested in commercial applications of plant in vitro culture.