Xivcrpool flDaiinc biology (Eoinmittee. 

 L.M.B.C. MEMOIRS 



ON Typical British Marine Plants & Animals 



EDITED BY W. A. HERDMAN, D.Sc, F.R.S. 



IV. 



CODIUM 



BY 



R. J. HARVEY GIBSON, M.A., F.L.S., 



Professor of Bolaiiy in University College, Liverpool 

 AND 



HELEN P. AULD, B.Sc, 



University Scholar in Botany 



(With 3 Plates) 

 Pkice One Shilijng 



^ LIVERPOOL 



T. DOBB & Co., PRINTliRS, 229 BrOWNLOW HILL 



April, 1900 



