The use of plants in medicine is as old as man. Plants have been the foundation to many drugs currently use in the management of different ailments and conditions. This book is rich for researchers and students who are interested in investigation into plant. it contains abstract, introduction, methodology and discussions. it also has tables relaying statistical value of research carried out, references and figures that will help in explaining results of the study. It is rich for curious mind and scientific for ethnopharmacologists.