AN 



ATLAS 



OF 



PRACTICAL ELEMENTARY 



BIOLOGY 



BY 



G. B. HOWES, 



7 



DEMONSTRATOR OF BIOLOGY, NORMAL SCHOOL OF SCIENCK AXU ROYAL SCHOOL OF MINKS. LECTURER ON COMPARATIVE ANATOMY, 



ST. GEORGE'S HOSI-ITAL MKDICAL SCHOOL, LONDON. 



WITH A PKEFACE 



BY 



PEOFESSOE HUXLEY, P.E.S. 



MACMILLAN AND CO., 



1885. 



