Contents. v 



I'AGB 



Aids to the Study of Canadian Coleoptera. J. F. 



Hausen 251 



On some Causes which may have influenced the 

 spread of the Cambrian Fauna. G. F. Matthew, 



M.A 255 



The Australasian Association for the Advancement of 



Science 26"9 



Book Notice :. 287 



Proceedings of the Society 288 



Proceedings of the Microscopical Society 292 



Descriptions of Four new Species of Fossils from the 

 Silurian Eocks of the South-Eastern portion of 

 the District of Saskatchewan. J. F. Whiteaves. 293 

 Note on a Shark and a Ray, obtained at Little Metis 

 on the Lower St. Lawrence. Sir William Daw- 

 son, F.E.S 303 



Specimens of British Wild Flowers in July and 



August. Rev. Robert Campbell, M.A., D.D.... 309 

 On the Geology of Quebec City. H. M. Ami, M.A., 



F.G.S 315 



Aids to the Study of the Coleoptera of Canada,. No. 2. 



J. F. Hausen 319 



The Royal Society of Canada. John Reade 325 



Book Notice 334 



Proceedings of the Natural History Society 335 



Notes 337 



On a New Horizon in the St. John Group. G. F. 



Matthew, M.A., F.R.S.C 339 



On Some Granites from British Columbia and the 

 Adjacent Parts of Alaska and the Yukon Dis- 

 trict, Frank D. Adams, M.A.Sc, F.G.S.A. 34-4 



Philip Henry Gosse. Carrie M. Derick, B.A 359 



Notes on the Flora of St. Helen's Island, Montreal. 



D. P. Penhallow, B.Sc, F.R.S.C...... 370 



Annual Presidential Address 374 



Proceedings of the Natural History Society -82 



The Field Day . 390 



