Journal 
OF THE 
Royal 
Microscopical Society; 
containing its 
TRANSACTIONS & PROCEEDINGS, 
WITH OTHER 
MICROSCOPICAL INFORMATION. 
VOL. L 
PUBLISHED FOR THE SOCIETY, BY 
WILLIAMS & NORGATE, 
14, HENRIETTA STREET, COVENT GARDEN, LONDON; 
AND 20 , SOUTH FREDERICK STREET, EDINBURGH. 
1878. 
