PHYSICAL SCIENCE. 31 



Nature. — A weekly illustrated journal of 



SCIENCE. Published every Thursday. Price e^. Monthly 

 Parts, \s. d,d. and \s. %d. ; Half-yearly Volumes, \os. dd. Cases for 

 binding Vols. is. 6d. 



" Backed by many of the best names among English philosophers, and 

 by a few equally valuable supporters in America and on the Conti- 

 nent of Europe." — Saturday Review. " This able and well-edited 

 Journal, which posts up the science of the day promptly, and 

 promises to be of signal service to students and_ savants. "—Bntish 

 Quarterly Review. 



Oliver Works by Daniel Oliver, F.R.S., F.L.S., Professor of 



Botany in University College, London, and Keeper of the Herba- 

 rium and Library of the Royal Garden?, Kew : — 



LESSONS IN ELEMENTARY BOTANY. With nearly Two 

 Hundred Illustrations. Twelfth Thousand. l8mo cloth. 4^. 6d. 



This hook is designed to teach the elements of Botany on Professor 

 Henslow'splan of selected Types and by the use of Schedules. The 

 earlier chapters, embracing the elements of Structural and Physio- 

 logical Botany, introduce us to the methodical study of the Ordinal 

 Types. The concluding chapters are entitled, " How to Dry 

 Plants " and " ffow to Describe Plants." A valuable Glossary is. 

 appended to the volume. In the preparation of this work free use 

 has been made of the manuscript materials ofjhe late Professor 

 Henslpw. 



FIRST BOOK OF INDIAN BOTANY. With numerous 

 Illustrations. Extra fcap. 8vo. (>s. 6d. 



This manual is, in substance, the author's " Lessons in Elementary 

 Botany," adapted for use in India. In preparing it he has had in 

 view the want, often felt, of some handy resume of Indian Botany, 

 which might be serviceable not only to residents of India, but also to 

 any one about to proceed thither, desirous of getting some pre- 

 liminary idea of the botany of the country. It contains . a well- 

 digested summary of all essential knowledge pertaining to Indian 

 Botany, wrought out in accmrdance with the best principles, of 

 scientific ■amwngmient." — Allen's Indian Mail. 



