SUMMARY OF PROCEEDINGS AT MEETINGS. XI 



Trypanosomes." The parasites discussed belong 

 to the genera Herpetomonas and Crithidia and 

 occur in the digestive tracts of insects such as 

 flies, mosquitos and water-bugs. The herpeto- 

 monad found in the latex of various Euphorbia 

 and the parasite of Kala-azar were mentioned. 



The fifth meeting of the twenty-sixth session was 

 held at the University, on Friday, February 9th, 1912, 



jointly with the Students' Section of the Society. 



1. Prof. F. W. Gamble, F.R.S., of Birmingham, 

 lectured before the Society on " Methods and 

 Results of Symbiosis." 



The sixth meeting of the twenty-sixth session was 

 held at the University, on Friday, March 8th, 1912. 

 The President in the chair. 



1. Prof. Newstead lectured to the Society on " Notes 

 on the Natural History of Nyassaland," giving 

 a most interesting account of his recent visit to 

 thai country. 



The seventh meeting of the twenty-sixth session was 

 held at the University, on Friday, May LOth, L912. 



The President in the chair. 



1. Prof. Hordnian submitted the Annual Eteporl of the 

 [nvestigations carried on during l!)ll in con- 



