CONTENTS. v. 



PART III. 



(Issued May 23rd, 1892.) 



PAGE 

 The Silurian Trilobites of New South Wales, with References to those 



of other parts of Australia. Part i. By R. Etheridge, Junr., 

 Palaeontologist to the Australian Museum, and Geological Survey 

 of N.S.W.; and John Mitchell, Public School, Narellan. (Plate 

 xxv.) 311 



On the Synonymy of Helix (Hadra) gulosa, Gould. By John Brazier, 

 C.M.Z.S., F.L.S 321 



Observations on the Chloraemidae, with special Reference to several 

 Australian Forms. By W. A. Haswell, M.A., D.Sc. Edin., F.L.S. , 

 Challis Professor of Biology, University of Sydney. (Plates xxvi.- 

 xxviii.) 329 



Notes on Australian Aboriginal Stone Weapons and Implements. Nos. 

 xvi.-xvii. By R. Etheridge, Junr., Palaeontologist to the Aus- 

 tralian Museum, and Geological Survey of N.S.W. (Plates xxix.- 

 xxxvi.) 357 



The Examination of Kinos as an Aid in the Diagnosis of Eucalypts. 



Part iii.— The Turbid Group. By J. H. Maiden, F.L.S., F.C.S. 389 



Descriptions of two new Species of Carenum from West Australia, 

 with Notes on the Synonymy and Distribution of some previously 

 described Species. By T. G. Sloane ■ 427 



Jottings from the Biological Laboratory of Sydney University. By 

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



15. On a simple Method of substituting strong Alcohol for a watery 



Solution in the Preparation of Specimens 433 



Residue of the Extinct Birds of Queensland as yet Detected. By C. 



W. De Vis, M.A., Corr. Mem. (Plates xxiii.-xxiv.) 437 



Observations on Plants collected during Mr. J. Bradshaw's Expedition 

 to the Prince Regent's River. By Baron von Mueller, K.C.M.G., 

 M.D., Ph.D., F.R.S . 457 



Notes on Australian Coleoptera, with Descriptions of new Species. 



Part x. By the Rev. T. Blackburn, B.A., Corr. Mem 479 



On a Collection of Land and Freshwater Shells from Queensland. By 

 C. Hedley, F.L.S., and C. T. Musson, F.L.S 551 



