VOL. IX. 



(Roman numerals refer to the Proceedings, Arabic numerals to the 

 Transactions.) 



PAGE 



Address, Presidential. See Presidential address. 



Alg-ae, Calcarious. By A. H. MacKay, LL.D xcii 



Analyses of Nova Scotia Coal and other minerals. By E. Gilpin, LL.D. 246 

 Aqueous solutions, Relations of physical properties of, to their state of 



ionization. By Prof. J. G. MacGreg-or 219 



Arborescent variety of Juniperus communis. By J. Somers, M. D.... 175 

 Archibald, E. H. Calculation of conductivity of aqueous solutions con- 

 taining the double sulphate of copper and potassium, and of 

 mixtures of equimolecular solutions of zinc and copper sulphate 307 

 Calculation of conductivity of aqueous solutions containing- potas- 

 sium and sodium sulphates 291 



On the state of ionization of simple and complex solutions, at oc., 

 as determined by freezingf-point and conductivity methods. 



(Title only) cv 



Relation of surface tension and specific gravity of certain aqueous 



solutions to their state of ionization 335 



Bailey, Prof. Loring- Wort. Geology and botany of Dig-by Neck.... 68 



Some Nova Scotian illustrations of dynamical g-eology 180 



Triassic (?) rocks of Dig-by Basin 356 



Batrachians and reptiles of Nova Scotia. By A. H. MacKay, LL.D. . xli 



Beothuk skulls, Measurements of two. By W. H. Prest Ixxxviii 



Bishop, Watson L. Exhibition of an albino junco xxxvii 



Exhibition of striated quartz xxii 



Butler, Prof. William R. Water supply of the towns of Nova Scotia. 



(Title only) xciv 



Butterflies of Truro, N. S. By Miss L. C. Eaton ... xvii 



Butterflies of Truro, N. S., Remarks upon a list of. By H. Piers xix 



Calculation of conductivity of aqueous solutions containing- the chlorides 



of sodium and barium. By T. C. McKay 321 



Calculation of conductivity of aqueous solutions containing- the double 

 sulphate of copper and potassium, and of mixtures of equimolec- 

 ular solutions of zinc and copper sulphates. By E. H.Archibald. 307 



