The Book Drumavicitrikaranam Plant Biotechnology in Ancient India is born out of the Curiosity to understand the extent of knowledge which ancient Indians has about the plant systems. The objective is to bring to the fore the tradition Indian Knowledge that has been buried under the sands of time blown by the onslaught of foreign invasions. The book illuminates the wonders created on trees centuries ago sourced from multiple treatises spanning over centuries, this book is comprehensive and all emcompassing guidebook on ancient plant mutagenesis.