A PRACTICAL COURSE IN 
BOTANY 
WITH ESPECIAL REFERENCE TO ITS BEARINGS ON 
AGRICULTURE, ECONOMICS, AND SANITATION 
BY 
E. F. ANDREWS 
AUTHOR OF “BOTANY ALL THE YEAR ROUND” 
WITH EDITORIAL REVISION BY 
FRANCIS E. LLOYD 
PROFESSOR OF BOTANY, ALABAMA POLYTECHNIC INSTITUTE 
NEW YORK -:. CINCINNATI -:- CHICAGO 
AMERICAN BOOK COMPANY 
