CONTENTS. 



SESSION CXXXII. 



PAGE 



Note on the^Occurrence of certain Cladocera in. the Edinburgh District, 



by Miss Sprague. Communicated by T. B. Spraoue, Esq., LL.D., Ill 



The Anatomy of the Genito-urinary Apparatus of the^ Adult Male Porpoise 

 (Phoco37ia communis), as displayed by the Formal Method, by David 

 Hepburn, M.D., F.R.S.E., Professor of Anatomy, University College, 

 Cardiff, and David Watekston, M.A., M.D., F.R.S.E., Lecturer on 

 Regional Anatomy, University of Edinburgh. [Plate II.], . .112 



Colour Variation in Vipera berus (the Common Adder) — {a) Its Extent ; 

 (b) Its Significance and Explanation, by Gerald Leighton, M.D., 

 F.R.S.E. [Plate III.] . . .130 



The "Scotia" Closing Plankton Net, by William S. Bruce, F.R.S.G.S., 141 



SESSION CXXXIII. 



Opening Address, by Professor J. Cossar Ewart, F.R.S., President, . 143 



Contributions to tlie Terrestrial Zoology of the Faroes. Communicated, 



with Notes and a Summary, by Nelson Annandale, B.A., . . 153 



On Some Forms of Mus museulus, Linn., with 'Description of a new 

 Subspecies from the Fferoe Islands, by Wm. Eagle Clarke, F.L.S., 

 F.R.S.E., 160 



The Gluteal and Femoral Muscles, Avith their Nerve Supply, in a Marmoset 



{Hapale jacchus), by E. B. Jamieson, M.B., Ch.B., .... 168 



Anabolism and Specialisation, by Cecil B. Crampton, M.B,, CM., . 195 



Obituary Notice of the late Dr R. Milne Murray, by David Waterston, 



M.D., F.R.S.E., 214 



Some Spring- tails new to the. British Faunaj with Description of a 

 New Species, by George H. Carpenter, B.Sc, M.R.I. A., and 

 William Evans, F.R.S.E. [Plate IV.], . " 215 



