BOOKS PUBLISHED BY ME. VAN VOORST. 7 



The Sea- Weed Collector's Guide; containing plain In- 

 structions for Collecting and Preserving ; and a List of all the 

 known Species and Localities in Great Britain. By J. COCKS, 

 M.D. Foolscap Svo, 2s. Qd. 



Manual of the British Marine Algae, containing Generic 



and Specific Descriptions of all the known British Species of Sea- 

 Weeds, with Plates to illustrate all the Genera. By W. H. 

 HARVEY, M.D., M.R.I.A., Keeper of the Herbarium of the 

 University of Dublin, and Professor of Botany to the Royal 

 Dublin Society. Svo, ,1 Is. ; Coloured Copies, 1 11s. Qd, 



Nereis Boreali- Americana ; or, Contributions towards a 



History of the Marine Algae of the Atlantic and Pacific Coasts of 

 North America. By W. H. HARVEY, M.D., M.R.I.A., &c. 

 Royal 4to. Part I. Melanospermese, with 12 Coloured Plates, 

 15s. ; Part II. Rhodospermese, with 24 Coloured Plates, 30s. 



Terra Lindisfamensis. The Natural History of the 

 Eastern Borders. By GEORGE JOHNSTON, M.D., &c., &c. 

 This volume embraces the Topography and Botany ; and gives 

 the popular Names and Uses of the Plants, and the Customs and 

 Beliefs which have been associated with them. The chapter on 

 the Fossil Botany of the district is contributed by GEORGE TATE, 

 E.G.S. Illustrated with a few Woodcuts and 15 Plates, 8vo, 

 10s. Qd. 



History of British Ferns. By EDWARD NEWMAN. 



Comprising under each Species, Eigures, detailed Descriptions, 

 an ample List of Localities, and minute Instructions for Culti- 

 vating. 8vo, 18s. 



Walks after Wild Flowers ; or the Botany of the Bohe- 

 reens. By RICHARD DOWDEN. Foolscap 8vo, 4s. Qd. 



Synopsis of the Eritisli Biatomacese ; with Kemarks on 



their Structure, Functions, and Distribution ; and Instructions for 

 Collecting and Preserving Specimens. By the Rev. WILLIAM 

 SMITH. The Plates by TUFFEX WEST. In 2 vols. royal 8vo ; 

 Vol. I. 21s. ; Vol. II. 30s. 



GEOLOGY, MINERALOGY, CHBMISTEY. 



Handbook of Chemical Manipulation. By C. GKEVILLE 



WILLIAMS, Lecturer on Chemistry in the Normal College, 

 Swansea, late Principal Assistant in the Laboratory of the Uni- 

 versity of Glasgow. Post 8vo, with very numerous Woodcut 

 Illustrations, 15s. 



Manual of the Mineralogy of Great Britain and Ireland. 



By ROBERT PHILIP GREG, F.G.S., and WILLIAM G. 

 LETTSOM. Svo, with numerous Woodcuts. Nearly ready. 



JOHN VAN VOORST, 1 PATERNOSTER ROW. 



