TABLE OF CONTENTS. 

 SECTION III. 



PAGE 



/. On the Fundamental Hypotheses of Abstract Dynamics. By J. G. MacGreGOR 3 



//. Upon the Flexure of Columns. By H. T. BovEY 23 



///. On the Mexican Type in the Crystallization of the Topaz. By E. J. Chapman 25 



IV. Observations of Sunspots at McGill College Observatory. By C. H. McLeod 20 



V. Memo, as to Preparations for the Proposed Transatlantic Longitude Determination : 



Greenwich— Walerville—Canso—BIontreal. By C. H. McLeod 33 



VI. The Synthesis of a New DiquinoHn. By R. F. RuTTAN 35 



SECTION IV. 



/. On the Diffusion and Sequence of the Cambrian Faunas — Presidential Address for the 



Year. By G. F. Matthew 3 



//. The Artificial Propagation oj Marine Food Fishes and Edible Crustaceans. By the 



Rev. Moses Harvey 1Î 



///. On the Corals and Coralliform Types of Pahcozoic Strata. By E. J. Chapman 39 



IV. Hibernation and Allied States in Animals. By Wesley Mills 49 



V. On some Sponges from the Pacific Coast of Canada and Behring Sea. By Lawrence 



M Lambe 67 



VI. On the Correlation of Early Cretaceous Floras in Canada and the United States. By 



Sir J. William Dawson 79 



VJI. Illustrations of the Fauna of the St. John Group, No. VU. By G. F. Matthew 95 



VIII. Notes on the Ammonites of the Cretaceow Rocks of the District of Athabasca, with 



Descriptions of Four New Species. By J. F. Whiteaves Ill 



