CONTENTS. 
IntropucTion. By Professor Herdman, D.Sc., F.L.S. 
THE FOUNDATION AND First SEAson’s WorK OF THE LIVERPOOL 
Marine BrionocicaAL Station oN PurFiIn Isnanp (with 
Cuts). By Professor Herdman. 
THE Seconp ANNUAL ReEporT oF THE LIvERPOOL MARINE 
BroLtoeicaL STATION ON PuFFiIn IsLAnD (with Chart and 
Cuts). By Professor Herdiman. 
REPORT UPON THE MARINE DiATOMACEs. By Dr. H. Stolterfoth. 
RePort UPON THE Marine ALG (with Cut). By R. J. Harvey 
° Gibson, M.A., F.L.S. 
SECOND REPORT UPON THE PoRIFERA (with Plates V., VI. and 
VII.). By R. Hanitsch, Ph.D. 
SECOND REPORT UPON THE ECHINODERMATA. By H.C. Chadwick, 
Manchester. 
THIRD REPORT UPON THE COoOPEPODA (with Plate VIII.). By 
I. C. Thompson, F.L.S. 
Srconp REPORT UPON THE CopPEPopA (with Plates I. and IT.). 
By I. C. Thompson, F.L.S8. 
SeconD Report upon THE HicHER Crustacea, 1886-87 (with 
Plate XITI.). By A. O. Walker, F.L.S. 
APPENDIX TO THIRD REPORT UPON THE COPEPODA (with Plate 
IX.). By I. C. Thompson, F.L:S. 
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