QUARTERLY JOURNAL 
MICROSCOPICAL SCLENCE: 
EDITED BY 
EDWIN LANKESTER, M.D., F.R.S., F.L.S., 
AND 
GEORGE BUSK, F.R.C.8.E.,. F.R.S., F.L.S., 
VOLUME VI. 
ith Allustrations on Good and Stone. 
LONDON: 
JOHN CHURCHILL, NEW BURLINGTON STREET. 
™ 1858, 
