Ill 
Monday, Qth March 1865. 
PAGE 
On the World as a Dynamical and Immaterial World. 
By Bobert S. Wyld, Esq., Edinburgh, . . 381 
On the Nudibranchiate Mollusca of St Andrews ; Ed- 
wardsia ; and of the Polyps of Alcyonium digitatum. 
By W. 0. McIntosh. M.D., F.L.S. Communicated 
hy Professor Ai lman. (Accompanied by various 
Drawings), ..... 387 
Miscellaneous Observations on the Blood. By John Davy, 
M.D., F.R SS. Lond. and Edin., &c., . . 395 
Donations to the Library, .... 397 
Moviday, 20th March 1865. 
On the Pronunciation of Greek. By Professor Blackie, 398 
Note on Action. By Professor Tait, . . .404 
On the Application of Hamilton’s Characteristic Function 
to Special Cases of Constraint. By Professor Tait, 407 
On Transversals. By the Bev. Hugh Martin, Free 
Greyfriars, .... 408 
On the Motion of a Heavy Body along the circumference 
of a Circle. By Edward Sang, Esq., . . 408 
On the Action of Hydriodic Acid on Mandelic Acid. By 
Alex. Crum Brown, M.D., D.Sc., . . 409 
On the Nature of Antozone. By Alfred B. Catton, 
B.A., F.B.S.E., Fellow of St John’s College, Cam- 
bridge, and Assistant to the Professor of Natural 
Philosophy in the University of Edinburgh, . 413 
Donations to the Library, . . . .420 
Monday, Sd April 1865. 
On the Food of the Boyal Engineers stationed at Chatham. 
By Dr Lyon Playfair, . . . . 421 
Notice of a large Calcareous Stalagmite brought from the 
Island of Bermuda in the year 1819, and now in the 
College of Edinburgh. By David Milne Home, 
Esq., of Wedderburn. . . . . 423 
Meteorological Observations on Storms of Wind in October, 
November, and December of 1863. By Alexander 
Buchan, M.A., Secretary to the Scottish Meteoro- 
logical Society, ..... 
428 
