CONTENTS OF VOL. XIX. 



NUMBER CXXIII. 



Page 



I. On the Formation of the Flints of the Upper Chalk. By J. Toul- 

 MiN Smith, Esq. (With a Plate.) 1 



II. A Supplement to '• A Synopsis of the British Rubi." By Charles 



C. Babington, M.A., F.L.S., F.G.S. &c 17 



III. On a peculiar Organ found hi the Rays (Raia, Cuv.). By 



M. LE Dr. Ch. Robin 19 



IV. Notice of an Ichthyolite from Sheppey, in the collection of 

 Mr. Tennant, F.G.S. By Prof. Owen, F.R.S 25 



V. On the Development of the Lycopodiacece. By Karl Mlfller. 

 (With five Plates.) 27 



VI. Drafts for a Fauna Indica. By Ed. Blyth, Curator of the 

 Asiatic Society's Museum, &c. &c 41 



New Books: — A Natural History of the Mammalia, by G. R. Water- 

 house, Esq., of the British Museum. — Introduction to Zoology, for 

 the Use of Schools, by Robert Patterson, Vice-President of the 

 Natural History Society of Belfast. — Eliae Fries Summa Vegetabi- 

 lium Scandinaviae 53 — 58 



Proceedings of the Entomological Society; Microscopical Society.. 58 — 69 



On the Habits of the Limpet; Meteorological Observations and 



Table 70—72 



NUMBER CXXIV. 



VII. Descriptions of some new species of the genus Gynautocera, 

 from Northern India. By Edward Doubleday, Assistant in the 

 Zoological Department of the British Museum, F.L.S. &c. (With a 

 Plate.) 73 



VIII. Horse Zoologicae : — Ornithology of the Island of Tobago. By 



Sir William Jardine, Bart., F.R.S.E. & F.L.S 78 



IX. A Supplement to " A Synopsis of the British Rubi." By 

 Charles C. Babington, M.A., F.L.S., F.G.S. &c 83 



