Xtverpool flDanne UBiologv Committee. 

 L.M.B.C. MEMOIRS 



on Typical British Marine Plants &, animals 



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



xvi. 



CANCER 



JOSEPH PEARSON, M.Sc, 



Demonstrator in Zoology, University of Liverpool. 



(With 13 Plates) 

 Price Six Shillings and Sixpence 



LONDON 



Williams & Norgate 



June, iqoS 



