THE PRINCIPLES OP 



PLANT CULTURE 



A TEXT FOR BEGINNERS IN 



AGRICULTURE AND 



HORTICULTURE 



BT THE LATE 



E. S. GOFF 



REVISED BY 



J. G. MOORE AND L. E. JONES 



or THE UNITEESITY OF WISCONSIN 



EIGHTH EDITION 



THE MACMILLAN COMPANY 



1916 



All rights reserved 



