CONTENTS OF VOLUME XXIX. 



Art. I. — New Genera ami Species of Australian Hemiptera. By Dr. E. 



Bergroth, C.M.Z.S., Lond. ... ... .. ... 1 



II. — Heteropterous Hemiptera collected by Professor "\V. Baldwin 

 Spencer during the Horn Expedition into Central Australia. 

 By Dr. E. Bergroth, C.M.Z.S., Lond. ... ... ... 19 



III. — The Petrology of the Silurian Sediments near Melbourne. By 



W. G. Langford,B.Sc. ... ... ... ... ... 10 



IV. — The Palaeontological Sequence of the Lower Ordovician Rocks 

 in the Castlemaine District. (Part I.) By W. J. Harris, 



B.A. (Plate I.) 50 



v.— New or Little-known Victorian Fossils in the National 



Museum. (Part XIX. — The Yeringian Gasteropod Fauna). 



By Frederick Chapman, A.L.S., &c. (Plates II.-VIJ ... 75 



VI. — Description of a New Genus and two New Species of Victorian 



Marine MoUusca. By J. H. Gatliff and C. J. Gabriel. 



(Plate VII.) 104 



VII. — Additions to and Alterations in the Catalogue of the Marine 



Shells of Victoria. By J. H. Gatliff and C. J. Gabriel. 106 

 VIII.— Oscillatory Adjustments in the Animal Body. By W. A. 



Osborne, M.B., D.Sc. ... ... ... ... ... 115 



IX. — The Wet-Bulb and Kata Thermometers. By W. A. Osborne, 



M.B., D.Sc. ... ... ... ... ... ... 119 



X. — On the Probable Environment of the Palaeozoic Genu^ Hercy- 



nella in Victoria. By Frederick Chapman, A.L.S., &c. ... 123 



XI. — Reptilian Notes : Megalania prisca, Owen, and Notiosaurus 

 dentatus, Owen ; Lacertilian dermal armour ; Opalized 

 remains from Lightning Ridge. By R. Eth bridge, Junr. 



(Plate VIIL) 127 



XII. — New or Little-known Victorian Fossils in the National 

 Museum. (Part XX. — Some Tertiary Fish-teeth). By 

 Frederick Chapman, A.L.S. &c. (Plate IX.) ... ... 134 



XIII.— Contributions to the Flora of Australia, No. 25. By Alfred 



J. EwART, D.Sc, Ph.D., &c. ... ... ... ... 142 



XIV. — A Disease or Teratological Malformation of Lucerne. By 



Ellinor Archer, B.Sc. (Plate X.) ... ... ... 150 



XV.— On the Age of the Alkali Rocks of Port Cygnet and the 

 D'Entrecasteaux Channel in S.E. Tasmania. By Professor 

 Ernest W. Skeats, D.Sc, A.R.C.S., F.G.S. ... ... 154 



XVI.— Teratological Notes : Part 2. By A. D. Hardy, F.L.S. (Plates 



XI.-XIII.) 165 



Index ... ... ... ... ... ... ••• ... 174 



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