USEFUL 

 WILD PLANTS 



OF THE 

 UNITED STATES AND CANADA 



BY 

 CHARLES FRANCIS SAUNDERS 



Author of "Under the Sky in California," "With the Flowers 



and Trees in California," "Finding the Worth While in 



California," "Finding the Worth While in 



the Southwest," Etc. 



ILLUSTRATED BY PHOTOGRAPHS, 



AND BY NUMEROUS LINE DRAWINGS 



BY LUCY HAMILTON ARING^ 



NEW YORK 



ROBERT M. McBRIDE © CO. 



1920 



