Proceedings at the Meetings. 233 
February 21, 1916. 
In the Advanced Zoology Lecture Room. 
Proressor N EWALL, PRESIDENT, IN THE CHAIR. 
The following was elected a Fellow of the Society : 
A. W. R. Roberts, M.A., Trinity College. 
The following Communications were made : 
1. On some gynandromorphs in Abraxas grossulariata. By 
Dr Doncaster. 
2. A preliminary account of the structure of the mouth-parts 
in the Body-louse. By L. Harrison. (Communicated by Professor 
Nuttall.) 
3. The Field and the Cordon of a Plane Set of Points. By 
EK. H. Nevitxz, M.A., Trinity College. (Communicated by Mr G. H. 
Hardy.) 
May 22, 1916. 
In the Botany School. 
ProFessor NEWALL, PRESIDENT, IN THE CHAIR. 
The following were elected Fellows of the Society : 
S. Chapman, M.A., Trinity College. 
H. B. Milner, B.A., Trinity College. 
HK. H. Neville, M.A., Trinity College. 
H. T. J. Norton, M.A., Trinity College. 
The following Communications were made: 
1. Some considerations on the geographical distribution of species. 
By Dr Wits. (Communicated by Dr Arber.) 
2. A preliminary note on the internal structure of Pityostrobus 
(Pinites) macrocephalus from the Lower Eocene. By C. P. Durt, B.A., 
Queens’ College. (Communicated by Professor Seward.) 
