IV 



Page 



Address of the President : 37 



Election of Council and Officers 55 



Financial Statement 5659 



Trust Funds 6 65 



Income and Expenditure Account 66 



Table showing Progress and present State of Society with regard to 



Fellows 



Account of Grants from the Donation Fund.... 



Electrical Interference Phenomena somewhat analogous to Newton's 

 Rings, but exhibited by Waves along Wires. By Edwin H. Barton, 

 B.Sc., late " 1851 Exhibition " Science Scholar 68 



No. 341. 



On the Leicester Earthquake of August 4, 1893. By Charles Davison, 

 M.A., F.G.S., Mathematical Master at King Edward's High School, 

 Birmingham $7 



On the different Forms of Breathing. By William Marcet, M.D., 

 F.R.S. . 95 



On the Absorption Spectra of Dilute Solutions. By Thos. Ewan, B.Sc., 

 Ph.D., 1851 Exhibition Scholar in Chemistry in the Owens College.... 



IV 



No. 342. December 6, 1894. 



Experimental Researches on Vegetable Assimilation and Respiration. 

 No. I. On a New Method for Investigating the Carbonic Acid 

 Exchanges of Plants. By F. F. Blackman, B.Sc., B.A., St. John's 

 College, Demonstrator of Botany in the University of Cambridge .... 162 



Experimental Researches on Vegetable Assimilation and Respiration. 

 No. II. On the Paths of Gaseous Exchange between Aerial Leaves 

 and the Atmosphere. By F. F. Blackman, B.Sc., B.A., St. John's 

 College, Demonstrator of 'Botany in the University of Cambridge.... 165 



List of Presents .., 168 



December 13, 1894. 



On the Photographic Spectrum of 7-Cassiopeise. By J. Norman 

 Lockyer, C.B., F.R.S 173 



On the Yield Point of Iron and Steel and the Effect of repeated Strain- 

 ing and Annealing. By W. C. Unwin, F.R.S., Professor of 

 Engineering, Central Technical College, City and Guilds Institute .... 178 



Preliminary Note on Embryonic Fission in Lichenopora. By Sidney 

 F. Harmer, M.A., Fellow of King's College, Cambridge, Superin- 

 tendent of the University Museum of Zoology 188 



