| THE MONTHLY 
MICROSCOPICAL JOURNAL: 
TRANSACTIONS 
ROYAL MICROSCOPICAL SOCIETY, 
RECORD OF HISTOLOGICAL RESEARCH 
AT HOME AND ABROAD. 
EDITED BY 
HENRY LAWSON, M.D., F.R.MS., 
Assistant Physician to, and Lecturer on Histology in, St. Mary’s Hospital. 
VOLUME IV. ra 
a Teed 
LONDON: 
ROBERT HARDWICKE, 192, PICCADILLY, W. 
MDCCCLXX. 
