CONTENTS ()F*V()L, VII., PART 3. 



(SECOND SERIES.) 



PA( i E 



Observations- on the Poisonous Constituents of the Venom of the 

 Australian Black Snake (Psendechis 2^orphi/riacus). Bj' C. J. 

 Martix, M.B., B.Sc. ... ' 319 



Gall-making Biiprestids. By Walter W. Froggatt 323 



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



H0TTON, F. as., Hon. Mem. L.S.N. S.W. [Title.] 327 



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



Vessels. By Professor W. Baldwin Spenckr, M. A. [Title.] ... 327 



*Notfes on an Un'desci-ibed Acacia from New South Wales. By B.irou 



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



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



Tarrietia aygyrodejulron, Tieath. .(Plate v.)... ... ... ... 3,33 



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



Hedley, F.L.S ■ 335 



•Jottings from the Biological Laboratory of the Sydney Universits'. 

 By Professor W. A. Haswell, M.A., T>.S(» 



No. 17.— Three Zoological Novelties 340 



* Observations upon the Anatomy of the Muzzle of Ornithorhymhii.-'. 



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



.[Title.] ... ... ... 343 



* On the peculiar Rod-like Tactile Oi-gans in the Integument and Mucous 



Membrane of the Muzzle oi OrnifhorhyuchH'<. By Professor J. T. 

 WiLsoji, M.B., anS C. J. M.^rtin, M.B., B.Sc. [Title.] ... " .-.. 343 



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

 ■localities ipN.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.ivom Eastern New South W^ales. By 



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

 Maiden,-F.L.S., F.C.Sj^ [Title.] ' 352 



Notes on the Family Bracky.'ioelida', with some Account of their Para- 

 sites*, and Descriptions of new Species. Part i. By Waltek \\ . 

 Froggatt. (Plates vi.,-vii.) ... @ ' ... ^ 353 



Note on the Fructification of (r/o.«02:)^eW.s-. By John Mitchell ... 377 



*Observations^on certain Undescrib»d (iall-makiug Corcido' of the Sub- 



Family Brachy.sceliim. By A. Sidney Olliff. [Title.] ... .°. 378 



* PaiJers marked with an asterisk will be published in the Macleay llenioiial \oluiue. 

 [Contentu continued on par/e -3 of Wrapper.-] 



