Contents. v 



PAGE 



Notes on Special Migrations. By J. B. Williams 248 



Notes on Recent Canadian Unionidse. By J. F. Whiteaves 250 

 A Caddis-Fly from the Leda Clays of the Vicinity of 



Ottawa. By Samuel H. Scudder . ! 276 



Where to Find Amoebae in Winter, By W. E. Deeks, 



B.A., M.D 305 



The New Director of the Geological Survey. Dr. G. M. 



Dawson 307 



Book Notices : 



From the Greeks to Darwin, an Outline of the 

 Development of the Evolution Idea. By Henry 

 Fairfield Osborn, ScD., Da Costa Professor 

 of Biology in Columbia College, Curator of the 

 American Museum of Natural History 310 



Amphioxus and the Ancestry of the Vertebrates. By 



Arthur Willey, B.Sc 311 



Notes on some Fossils from the Cretaceous Rocks of 



British Columbia, with descriptions of two species 



that appear to be new. By J. F. Whiteaves 313 



The Gold Deposit of Mount Morgan, Queensland. By 



Frank D. Adams, Ph.D 329 



Some of the Rarer Summer Flowers of Canada. By 



Robert Campbell, D.D., M.A 342 



Note on a Specimen of Beluga Catodon, from the Leda 



Clay, Montreal. By Sir J. William Dawson, 



F.R.S., etc 351 



The Timber of Canada. By Hon. J. K. Ward 354 



Additional Notes on Recent Canadian Unionidse. By J. F. 



Whiteaves ... 365 



Obituary Notice : 



Gaston, Marquis de Saporta. By Sir J. William 



Dawson, etc 367 



Report of Chairman of Council of the Natural History 



Society of Montreal, for the year ending 27 th May, 



1895 . 377 



Report of the Hon. Curator 378 



Report of the Hon. Treasurer 380 



Report of the Library Committee 381 



