384 



Free Nematoids. 



Larva of Tanapus maculata. 



The following plants were also found : 



Corydalis claviculata. 



Vaccinum myrtillus, and more than thirty common species 



of flowering plants. 

 Sphagnum. 

 Drosera. 



Mr. Badcock says that Batrachospennum was not to be found, as 

 is usually the case, in Caesar's Well, but was found in large masses 

 at the bottom of the pond below the well. The rotifers on Chceto- 

 plxora were very peculiar, and he was not able to identify them. 



There were about forty persons out on the Excursion, of whom 

 at least twenty-five were members of the Quekett Microscopical 

 Club. 



