B 



CONVERSATIONS 



OH 



VEGETABLE PHYSIOLOGY; 



COMPREHENDING THE 



ELEMENTS OF BOTANY, 



WITH THEIR 



APPLICATION TO AGRICULTURE. 



BY THE AUTHOR OP ^ 



[ " CONVERSATIONS ON CHEMISTRY, " AND " NATURAL PHILOSOPHY." ' 



ADAPTED TO THE USE OF SCHOOLS, 



BY REV. J* L v BLAKE. A, M, 



FOURTH AMERICAN EDITION, 



WITH ENGRAVINGS. , 



PHILADELPHIA: 

 E. L. CAREY & A. HART CHESNUT STREET; 



BALTIMORE : 

 CAREY, HART, & CO. 



1835. 



