GRAY'S 



LESSONS IN BOTANY 



AND 



VEGETABLE PHYSIOLOGY, 



ulustratbd by over 360 wood engkavings, from original 

 drawings, by isaac spraghb. 



TO WHICH IS ADDED. A COPIOUS 



GLOSSARY, 



OS 



DICTIONARY OP BOTANICAL TERMS. 



By ASA GEAY, 



nSHEU PROFESSOR OF KATUEAL HISTORY IN HARVARD UNITERSITT. 



IVISON, BLAKEMAN, TAYLOR & CO., 



NEW TOKK AND CHICAGO. 

 1873. 



