416 PROCEEDINGS OF THE SOCIETY. 



Mr. T. H. Powell : — Cyclosis in Vallisneria with i^-m. Apochromatic 



oil-immersion objective. 

 Mr. G. H. J. Rogers : — Desmids, various. 

 Mr. C. F. Rousselet : — Rotifers, various. 

 Mr. E. J. Saunders : — Melkerta ringens. 

 Mr. F. J. Smith : — Stephanoceros ekhhorni. 

 Mr. CD. Soar : — Brachypoda versicolor ? . 

 Mr. H. Taverner : — Diplodontus despiciens. 

 Mr. G. Tilling : — Frederkella sultana. 

 Mr. W. Traviss :— Spirillum rugula. 

 Mr. W. T. Waller : — Frederkella sultana ; Vorticella sp. 

 Mr. J. C. Webb : — Vortkellee and other infusoria. 



