QUARTERLY JOURNAL 
OF 
MICROSCOPICAL SCIENCE: 
EDITED BY 
EDWIN LANKESTER, M.D., F.RB.S., F.LS., 
AND 
GEORGE BUSK, F.R.C.8.E., F.R.S., Sze. LS. 
VOLUME VI.—New Series. 
GHith Allustrations on Wood and Stone. 
LONDON: 
JOHN CHURCHILL AND SONS, NEW BURLINGTON STREET. 
"1866. 
