CONTENTS. 



I. — Proceedings. 



PAGE. 



Office-bearers and Council, 1906-1907 . . . vii. 



Report of the Council viii. 



Summary of Proceedings at the Meetings . . x. 



List of Members . . . . . . xv. 



Treasurer's Balance Sheet ..... xx. 



II. — Transactions. 



Presidential Address — " Some Problems of the Sea." 



By Prof. W. A. Herdman, F.R.S. ... 1 



Twentieth Annual Report of the Liverpool Marine 

 Biological Committee and their Biological Station 

 at Port Erin. By Prof. W. A. Herdman, D.Sc., 

 F.R.S 21 



" Ligia " (L.M.B.C. Memoir No. XIV.) By C. Gordon 



Hewitt, B.Sc. ....... 65 



Report on the Investigations carried on during 1906, 

 in connection with the Lancashire Sea-Fisheries 

 Laboratory, at the University of Liverpool, and 

 the Sea-Fish Hatchery at Piel, near Barrow. 

 By Prof. W. A. Herdman, D.Sc, F.R.S., Andrew 

 Scott, A.L.S., and James Johnstone, B.Sc. . 101 



" Antedon " (L.M.B.C. Memoir No. XV.) By Herbert 



C. Chadwick 371 



