INDEX TO TRANSACTIONS. 



V O L U ^1 E X V 1. 



A. 



Alga, on the microscopic, which causes 

 the discoloration of the sea, by 

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

 85 



Anniversary meeting, 55. 



C. 



Collingwood, Dr. C, on the micro- 

 scopic alga which discolour the 

 sea, 85. 



Compressorium, ou a reversible, by 

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



Condenser, on a new form of, by 

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



E. 



Entomostraca, bivalved, recent and 

 fossil, by Prof. T. Rupert Jones, 

 F.G.S., 39. 



F. 



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. Ro!)erts, 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., ou the veins 

 in the leaves of Umbellifersc, 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 binocu- 

 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., ou 

 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. 



