THE 



H 



MAYNAED M. METOAIF, 



MICROGRAPHIC DICTIONARY; 



A GUIDE TO THE EXAMINATION AND INVESTIGATION 



OF THE 



STRUCTURE AND NATURE 



OF 



MICROSCOPIC OBJECTS. 



BY 

 J. W. GRIFFITH, M.D., &c, 



MEMBER OF THE ROYAL COLLEGE OF PHYSICIANS \ 



AND 



ARTHUR HENFREY, F.R.S., F.L.S., &c, 



PROFESSOR OF BOTANY IN KING'S COLLEGE, LONDON. 



FOURTH EDITION. 



EDITED BY 



J. W. GRIFFITH, M.D. &c. ; 



ASSISTED BY 



The Rev. M. J. BERKELEY, M.A., F.R.S., F.L.S., 



AND 



T. RUPERT JONES, F.R.S., F.G.S., 



LATE rROFESSOR OF GEOLOGY, STAFF COLLEGE, SANDHURST. 



ILLUSTRATED BY FIFTY-THREE PLATES AND E.CHT HUNDRED AND EIGHTEEN WOODCUTS, 



CONTAINING FICURES OF 2680 OBJECTS. 



VOL. II— PLATES. 



LONDON : 

 JOHN VAN VOORST, PATERNOSTER ROW. 



MDCCCLXXXIII. 



