INDEX TO TRANSACTIONS. 



VOLUME XVL 



Alga, on the microscopic, which causes 

 the discoloration of the sea, by 

 Dr. C. CoUiugwood, M.A., F.L.S., 

 85 



Anniversary meeting, 55. 



CoUingwood, Dr. C, on the micro- 

 scopic alga which discolour the 

 sea, 85. 



Compressorium, on a reversible, by 

 Samuel Piper, F.R.M.S., lU. 



Condenser, on a new form of, by 

 W. H. Hall, F.II.M.S., 108. 



E. 



Entomostraca, bivalved, recent and 

 fossil, by Prof. T. Rupert Jones, 

 F.G.S., 39. 



Ferment, on a microscopic, found in 

 red French wines, by H. J. Slack, 

 F.G.S., &c., 35. 



Fungoid growths in aqueous solutions 

 of silica, by W. C. Roberts, F.C.S., 

 &c., and H. J. Slack, F.G.S., &c., 

 105. 



VOL. XVI. 



G. 



Glaisher, James, F.R.S., President's 

 address, 61. 



Gorham, John, M.R.C.S., on the veins 

 in the leaves of UmbelliTerse, 14. 



Guy, William A., on microscopic sub- 

 limates, 1. 



H. 



; Hall, W. H., F.R.M.S., on a new 

 form of condenser, 108. 



Heisch, Charles, on Nachet's binoou- 

 lar microscope. 111. 



Helices and Limaces, anatomical dif- 

 ferences of, by Edwin T. Newton, 

 26. 



Hogg, Jabez, F.L.S. , &c., on the lin- 

 gual membrane of the Mollusca, 93. 



Jones, Prof. T. Rupert, F.G.S., on 

 bivalved Entomostraca, recent and 

 fossil, 39. 



Lingual membrane of Mollusca, by 

 Jabez Hogg, F.L.S., &c., 93. 



M. 



Microscopic animals, on new species 

 of, by T. G. Tatem, Esq., 31. 



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