FOURTEEN W;EEKS 



IN 



BOTANY 



BY 



ALPHONSO WOOD, A.M., 



AUTHOR OF "THE CLASS-BOOK OF BOTANY," "OBJECT LESSONS IN BOTANY," 



" PLANT RECORD," ETC. 



AND 



J. DORMAN STEELE, PH.D., 



AUTHOR OF THE " FOURTEEN-WEEKS SERIES IN NATURAL SCIENCE,' 



' There breathes, for those who understand, 

 jl voice from every flower and tree ; 



jlnd in the work of Nature's hand 

 Lies Nature's best Philosophy." 



A. S. BARNES & COMPANY, 



NEW YORK, CHICAGO, AND NEW ORLEANS. 

 1879. 



