IV THE ROYAL SOCIETY OF CANADA 



The Utilization of Nitre Cake in the Manufacture of Superphos- 

 phate. By Frank T. Shutt and L. E. Wright. ... 141 



An Agricultural Source of Benzoic Acid. By P. J. Moloney 



AND Frank T. Shutt 149 



l^he Radioactivity of the Natural Gases of Canada. By John 



Satterly and J. C. McLennan 153 



Hie Analysis of Photographs of Fog Signals Obtained ivith the 



Phonodeik. By Dayton C. Miller 161 



Concerning the Integrals of Lelieuvre. By C. T. Sullivan 171 



Rational Plane Anharmonic Cnhics. By A. M. HardinCx 185 



SECTION IV. 



Bacteria of Frozen Soils in Quebec, IL By J. Vanderleck. ... 1 



The Cretaceous genus Siegoceras typifying à new family referred 



provisionally to the Stegosauria. By Lawrence M. 



Lambe 23 



Notes on the Origin of Colerainite. By Eugene Poitevin 37 



A Report on Results Obtained from the Microdissection of Certain 



Cells. By Robert Chambers 41 



llic Scale Method of Calculating the Rate of Grozvth in Fishes. 



By A. G. Huntsman 47 



The Vertical Distribution of Certain Intertidal Animals. ]^\ 



A. G. Huntsman 53 



The Effect of the Tide on the Distribution of the Fishes of the 



Canadian Atlantic Coast. By A. G. Huntsman 61 



The Inheritance of the Length of the Floivering and Ripening 



Periods in Wheat. By W. P. Thompson 69 



Preliminary Study of the Western Gas Fields of Canada. B\' 



li. B. Dowling <sy 



Brajichioderma and Branchiotrema. By Arthur Willey. ... 95 



Some Problems of New Brunswick Geology. By L. W. Bailey 



and G. F. Matthew 105 



Monobrachium parasitum and other West Coast Hydro ids. B>' 



C. McLean Fraser 131 



Migrations of Marine Animals. By C. McLean Fraser 139 



A Report on Cross Fertilization Experiments. By Robert 



Chambers and Bessie Mossop 145 



A Contribution to the Evolution and Morphology of the Human 



Skull. By John Cameron 149 



On Ferrierite. By R. P. D. Graham 185 



A Rosette Forming Organism. By F. C. Harrison 203 



Exuviation and Variation of Plankton Copepods with special 



reference to Calanusfi-nmarchicus. By Mary E.Currik 207 



