C0NTE/NT5 OF PROCEEDl/NQS. 192 



PART I. (No. 181). 



(Issued 1st June, 1921.) 



Pages. 

 Presidential Address, delivered at the Forty-sixth Annual Meeting. 30th 



March. 1921, by .J. J. Fletcher, M.A., B.Sc 1-13 



Revision of the Amycterides. Part vi. Acantholophus. By Eustace W. 



Ferguson. M.B., Ch.M 19-75 



The High Temperature Organism of Fermenting Tan-Bark. Part i. By 



R. Greig-Smith, D.Sc. Macleay Bacteriologist to the Society. 



(Four Text-figure.s) 76-98 



Australian Freshwater Flagellates. By Gr. I. Playfair. (Plates i-ix. ; 



and Three Text-figures) 99-146 



On the Occurrence of Otozamites in Australia, with Descriptions of 



Specimens from Western Australia. By A. B. Walkom, D.Sc. 



(Plate X.) 147-153 



Note upon the Extraction of Acids from Cultures. By R. Greig-Smith, 



D.Sc, Macleay Bacteriologist to the Society 154-156 



Hon. Trea.«urei-'s Balance Sheet 15-17 



Elections and Announcements 14-18 



PART TT. (No. 182). 

 (TfunetJ 11th Aitriust. 1921). 



Revision of Australian Lepidoptera — Hypsidae, Anthelidae. Bv A. 



Jeflferis Turner, M.D.. F.E.S '. . . 1.59-191 



Revisional Notes on Australian Carahidae. Part vi. Tribe Benibidiini. 



By Thomas G. Sloane 192-208 



On a New Species and a New Variety of Blospyrns. By W. F. Hiern, 



M.A.. F.R.S. (Communicated by J. H. Maiden, F.R.S.) .... .. 211-212 



Ulmite, a Constituent of Black Sandstone. By Thos. Steel 213-215 



Notes on Some Diptera found in Association with Termites. By Ger- 

 ald F. Hill. F.E.S. (Nine Text-figures) ".. .. 216-220 





7804 



