We feel pleased and delighted in presenting the nineteenth revised edition of this book "Objective Botany". We are also highly pleased that this book is receiving an overwhelming response of all concerned. The book has been thoroughly revised and arranged strictly according to latest syllabus of NEET for admission to MBBS courses across the country. Every possible effort has been made to make the book error-free. Up-to-date Questions of NEET Examinations have been added in each chapter. Explanation of important questions have been added where needed. Positive comments and suggestions of colleagues and students are valuable for us and are always welcomed. Special thanks are to our friends, colleagues, students and children for their constant help in many ways.