TRANSACTIONS 



OF THE 



ROYAL SOCIETY OF EDINBURGH. 



VOLUME L, PART II.— SESSION 1913-14. 



CONTENTS. 



PAGE 



IX. Stalk-eyed Crustacea Malacostraca of the Scottish 'National Antarctic Expedition. By Rev. 

 Thomas R. 11. Stubbing, M.A., F.R.S., F.L.S., F.Z.S., Hon. Fellow of Worcester College, 

 Oxford. Communicated by Dr J. H. Ashworth. (Plates XXIII-XXXIL), . . 253 



{Issued June 4, 1914.) 



X. The Aborigines of Tasmania. Part III. The Hair of the Head compared with that of other 

 Ulotrichi and, with Australians and Polynesians. P.y Principal Sir William Turner, 

 K.C.B., D.C.L., F.E.S., Knight of the Royal Prussian Order Pour le Merite, Emeritus 

 Professor of Anatomy. (With Figures in Text.), ..... 309 



(Issued June 30, 1914.) 



XL The Pinna-Trace in the Ferns. By R. C. Davie, M. A., B.Sc, late Robert Donaldson Research 

 Scholar in the University of Glasgow, Lecturer in Botany in the University of Edinburgh. 

 Communicated hy Professor I. Bayley Balfour, F.R.S. (Plates XXXIII-XXXV.), ~ . 349 



(Issued August 18, 1914.) 



XII. Studies on the Pharmacological Action of Tetra- Alkyl- Ammonium Compounds. II. The 



Action of Tetra- Ethyl- Ammonium Chloride. By Professor C. R. Marshall. (With 



Figures in Text.), ........ .379 



(Issued July 29, 1914.) 



XIII. Rods from Gough Island, South Atlantic (collected by the Scottish National Antarctic Expedi- 



tion, 1902-1904). By Robert Campbell, M.A., D.Sc, Lecturer in Petrology in the 

 University of Edinburgh. Communicated by Professor James Geikie, D.C.L., LL.D., F.R.S. 

 (Plate XXXVI.), .......... 397 



(Issued October 3, 1914.) 



XIV. On a New Species of Sclerocheilus, with a Revision of the Genus. By J. II. Ashworth, D.Sc, 



Lecturer in Invertebrate Zoology in the University of Edinburgh. (Plate XXXVII, and 



Four Text-figures.), . . . . . . . . .405 



(Issued Jidy 2, 1915.) 



XV. Atlantic Sponges collected by the Scottish National Antarctic Expedition. By Jane Stephens, 

 B.Sc. Communicated by Dr W. S. Bruce. (Plates XXXVIII-XL.), 



(Issued May 5, 1915.) 



423 



XVI. On the Fossil Osmundacex. By R. Kidston, LL.D., F.R.S., F.G.S., Foreign Mem. Imper. 

 Mineralogical Society of Petrograd, Hon. Sec. R.S.E. ; and D. T. Gwynne-Vaughan, M.A., 

 F.R.S.E., M.R.I. A., Professor of Botany, University College, Reading. (Plates XLI-XLIV.), 469 



(Issued December 9, 1914.) 



XVII. Studies on the Pharmacological Action of Tetra- Alkyl- Ammonium Compounds. III. The 



Action of Methyl-Ethyl-Ammonium Chlorides. By Professor C R. Marshall, . .481 



(Issued February 26, 1915.) 



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