CONTENTS. VU 



Page 



New Books : — A History of the British Freshwater AlgaB, including 

 descriptions of the Desmidecs and Diatomacece, with upwards of 

 100 Plates, by A. H. Hassall, F.L.S.— British Libellulince or Dra- 

 gon-flies, by W. F. Evans, M.E.S.— A Flora of Tunbridge Wells, 

 by Edw. Jenner, A.L.S 410—413 



Proceedings of the Linnsean Society; Zoological Society 414 — 428 



On the Existence of Tetraspores in a genus of Algae belonging to the 

 Zygnemata, by M. Montagne ; Hassall's * Freshwater Algae ' ; 

 Natural History in Ireland ; Occurrence of the Belted King- 

 fisher, Alcedo Alcyon, Linn., in Ireland ; Mr. Goadhy ; Meteoro- 

 logical Observations and Table 428—432 



NUMBER CVIII. SUPPLEMENT. 



XLV. An Index to the British Annelides. By George Johnston, 

 M.D., LL.D., Fellow of the Royal College of Surgeons of Edinburgh. 

 (With a Plate.) 433 



XL VI. Journey through Java, descriptive of its Topography and 

 Natural History. By Dr. Fr. Junghuhn 462 



Index , 466 



