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., M.R.C.P., F.R.M.S., 
Assistant Physician to, and Lecturer on Physioloyy in, St. Mary's Hospital. 
LONDON: 
IIARDWICKE and BOGUE, 192, PICCADILLY, W. 
MDCCCLXXV1I. 
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