Price $3.00 the Volume of eight numbers. 

 VOLUME IX. NUMBER 5. 



THE CANADIAN 



RECORD OF SCIENCE 



INCLUDING TrfE PROCEEDINGS OF 



THE NATURAL HISTORY SOCIETY OF MONTREAL, 



AND REPLACING 



THE CANADIAN NATURALIST. 



CONTENTS. 



PAGE. 



Analcite-Trachyte Tuffs and Breccias from South-West Alberta, Canada. 



C. W. Knight, B.Sc. 265 



Observations upon some noteworthy Leaf Variations and Their bearing up- 

 on Palaeontological evidence. Professor D. P. Penhallow, D.Sc. 279 



Along the British Pacific Cable. Otto Klotz, L.L.D., F.R.A.S 306 



NOTES. t 316 



Development of Ophiothrix fragilis 



•The Marine Biological Laboratory of Canada 



The Royal Society of Canada . « 



The Marine Biological Laboratory, Woods Holl 



The Annual Field Day 



The Origin of Amber 



The Mycelium of Dry Rot 



MONTREAL : 

 PUBLISHED BY THE NATURAL HISTORY SOCIETY. 



LONDON, ENGLAND: BOSTON, MASS, : 



Collins, 157 Great Portland St. A.A. Waterman & Co., 36 Bromfield St. 



1905. 



