PART III. 



(Issued March 16th, 1893.) 



PAGE 



Observations on the Poisonous Constituents of the Venom of the 

 Australian Black Snake ( P'^eudtrhU ^Jorp/tyriixc^sJ. By C. J. 

 Martin-, M.B., B.Sc 319 



Gall-making Buprestiils. By Walter W. Froggatt 323 



*0n the Pliocene Mollasca of New Zealand. By Professor F. W. 



Hptton, F.R.S., Hon. Mem. L.S.N. S.W. [Title.^ 327 



* Contributions to our Knowledge of Ceratodm. Part I. — The Blood 



Vessels. By Professor W. Baldwin Spencer, M.A. [Title.} ... 327 



* Notes on an Undescribed Acacia from New South Wales. By Baron 



von Mueller, K.C.M.G., M. & Ph.D., LL.D., F.R.S. [Title.]... 327 



Some New South Wales Plants Illustrated. By R. T. Baker. No. ii. 



Tarrietia argyrodendron, 'Benth. (Plate v.)... ... ... ... 333 



The Range of Placostylns ; a Study in Ancient Geography. By C. 



Hedley, F.L.S 335 



Jottings from the Biological Laboratory of the Sydney University. 



By Professor W. A. Haswell, M.A., D.Sc. 



No. 17. — Three Zoological Novelties 340 



* Observations upon the Anatomy of the Muzzle of Ornithorhynchus. 



By Professor .J. T. Wilson, M.B., and C. J. Martin, M.B., B.Sc. 

 [Title.] 343 



*0n the ]3eculiar Rod-like Tactile Organs in the Integument and Mucous 

 Membrane of the Muzzle of Oriiithorhyiichus. By Professor J. T. 

 Wilson, M.B., and C. J. Martin, M.B., B.Sc. [Title.] 343 



Note on the Occurrence of certain Fossils in previously unrecoi'ded 

 localities in N.S.W., with Remarks on the Correlation of certain 

 Beds in the Newcastle and Illawarra Districts. By John Mitchell 345 



^Description of a new Hakea from Eastern New South Wales. By 

 Baron von Mueller, K.C.M.G., M. & Ph.D., F.R.S., and J. H. 

 Maiden, F.L.S., F.C.S. [Title.] 352 



Notes on the Family Brarhyscelidm, with some Account of their Para- 

 sites, and Descriptions of new Species. Part i. By Walter W. 

 Froggatt. (Plates vi.-vii.) 353 



» Papers marked with an asterisk will be published in the Macleay Memorial Volume. 



