— XVII ^- 



On the Eeplacement of Electro-positive by Electro-negative Metals 



in a Voltale Celi. By J. H. Gladstone. 

 On the Production of Glycosuria by the Effect of Oxygenated Blood 



on the Liver. (Supplement to Communication presented June 



17th, 1875.) By F. W. Pavij. 

 On the Structure and Kelations of the Alcyonarian Heliopora cosru- 



lea, with some Account of the Anatomy of a Species of 



Sarcophyton; Notes on the Structure of Species of the Genera 



Millepora, Pocillopora, and Stylaster; and Kemarks on the 



Affinities of certain Palseozoic Corals. By H. N. Moséley. 

 On some Electro-magnetic Eotations of Bar-magnets and Conducting- 



wires on their Axes. By G. Gore. 

 On the Development of Lepas fascicularis and the „Archùoèa^^ of 



Cirripedia. By R. von Willemòes-Suhm. 

 Preliminary Remarks on the Development of some Pelagic Deca- 



pods. By R. von Willemdes-Suhm. 

 On the Development of the Spinai Nerves in Elasmobranch Fishes, 



By F. M. JBalfour. 

 On the Structure and Development of the Skull in the Batrachia. — 



Parker. 

 Preliminary Observations on the Locomotor System of Medusse. 



By G. J. Romanes. 

 Note on the Placentation of Hyrax. By William Turner. 

 On the Expansion of Sea- water by Heat. By T. E. Thorpe, Ph. D., 



and A. W. RUcJcer. 

 On the Action of Light on Tellurium and Selenium. By Prof. W. 



G. Adams. 

 On the Refraction of Sound by the Atmosphere. By Prof. Oshorne 



Reynolds. 

 On the Length of the Spark from a Battery of 600, 1200, 1800, 



and 2400 rod-Chloride-of-Silver Cells, and some Phenomena 



attending the Discharge of 5640 Cells. By Warren De La 



Rue, and Hugo W. Mailer. 

 On the Optical Deportment of the Atmosphere in reference to the 



Phenomena of Putrefaction and Infection. By John Tyndall. 

 Certain cases of Electromotive Force sustained by the Action of 



Electrolytes on Electrolytes. By J. Hophinson. 

 On Reversed Photographs of the Solar Spectrum beyond the Red, 



obtained on a Collodion Piate. (In a Letter to Prof. StoJces.) 

 By Captain /. Waterhouse, Assistant Surveyor-General of India. 



