THE MONTHLY 
MICROSCOPICAL JOURNAL 
TRANSACTIONS 
OF THE 
ROYAL MICROSCOPICAL SOCIETY, 
AND 
RECORD OF HISTOLOGICAL RESEARCH 
AT HOME AND ABROAD. 
EDITED BY 
HENRY LAWSON, M.D., F.R.M.S., 
Assistant Physician to, and Lecturer on Physiology in, St. Mary’s Hospital. 
LONDON: 
ROBERT HARDWICKE, 192, PICCADILLY, W. 
MDCCOLXXII. 
