Contents. iii 



PAGE. 



Affinities of the Tendrils in the Virginian Creeper. 



A. T. Drummond. 253 



Abstract of a Paper on the Cambrian Faunas. Or. F. 



Matthew 255 



Invaj>oration. Professor W. L. Goodwin, D.Sc., of 



Queen's University, Kingston 259 



Law of Volumes in Chemistry. Dr. T. Sterrt Hunt 261 



Miscellaneous Notes 264 



Presidential Address. (Concluded.) Sir Wm. Dawson 265 

 The Canadian Eocky Mountains. G-. M. Dawson, 



D.S., F.G.S., A.ES.M 285 



Synthesis of Diethyl Trimethyl Amido Benzene. R. 



F. Euttan, B.A., M.D., Lecturer in Chemistry, 



Medical Faculty, McGill University 301 



Occurrence of Scolithus in Eocks of the Chazy Forma- 

 tion. H. M. Ami, M.A., F.G-.S 304 



Physiology of the Heart of the Sea-Turtle. Professor 



T. Wesley Mills ..o.. 306 



The Pteraspidian Fish of the Silurian Eocks. G. P. 



Matthew 323 



Miscellaneous Notes 326 



Physiology of the Heart of the Sea-Turtle. (With 



Plate. Concluded.) Professor T. Wesly Mills... 329 

 Chemical Notes on Wheat and Flour. J. T. Donald, 



M.A 334 



On a Permian Moraine in Prince Edward Island. 



(WithGut) F. Bain 341 



Life in the Bahama Islands. Professor T. Wesley 



Mills 344 



Illusti ations of the Fauna of the St. John Group. G. 



F. Matthew 357 



Note on the Occurrence of Jade in British Columbia, 



and its Employment by the Natives. Dr. George 



M. Dawson ...., ;.., 364 



Canadian Orthoptera. F. B. Caulpield 378 



Height of Clouds. Professor C. H. McLeod 383 



Proceedings of Natural History Society 384 



Miscellaneous Notes 389 



