324 
Proceedings at the Meetings. 
May 20th, 1907. 
In the Botany School. 
Dr Hobson, President, in the Chair. 
The following were elected Fellows of the Society : 
F. T. Brooks, B.A., Gonville and Caius College. 
T. Manners- Smith, M.B., Downing College. 
W. M. Page, B.A., King’s College. 
The following Communications were made : 
1. Exhibition of photomicrographs of wood-sections made b } 7 
Mr J. A. Weale. By E. R. Burdon, M.A., Sidney Sussex College. 
2. Parasitic trees of southern India. B 3 7 C. A. Barber, Sidney 
Sussex College. (Communicated by Professor Seward.) 
3. Physiology of Plants in the Tropics : 
(a) Internal temperature of insolated leaves. 
(fi) Periodicity of growth in Ceylon. 
(y) Respiration of water Plants. 
By A. M. Smith, B.A., Emmanuel College. (Communicated by 
Mr F. F. Blackman.) 
4. Notes on the parasitism of Botrytis. By F. T. Brooks, B.A., 
Gonville and Caius College. (Communicated by Mr F. F. Blackman.) 
5. A representation of the exponential function as an infinite 
product. By G. B. Mathews, M.A., St John’s College. 
6. Some theorems on Integral Equations. By H. Bateman, M.A., 
Trinity College. 
7. On the theory of the rotation of the plane of polarization by 
solutions. By J. J. Thomson, M.A., Cavendish Professor of Experi- 
mental Physics. 
