Potter's Cyclopaedia of Botanical Drugs and Preparations

ISBN: 9781330458112 出版年：2016 页码：385 R C Wren Forgotten Books

In the course of only a few years many new vegetable remedies are introduced, while others drop out of use entirely. It has been our endeavour to limit the drugs herein mentioned to those which are of commercial value and which may be regarded as obtainable; consequently several additions will be noted as well as omissions from the first edition.The notable alteration in this edition is the descriptions given of the distinctive characteristics of each drug, by which, it is hoped, the genuine article may be easily identified. Mr. E. M. Holmes, F.L.S., perhaps the best-known authority in England on medicinal plants and drugs, has kindly undertaken to be responsible for this part of the work.