NEW MANUAL OF BOTANY 



CENTRAL ROCKY MOUNTAINS 



(VASCULAR PLANTS) 



JOHN M. COULTER, Ph. D. 



PHOFBSSOR OF BOTANY, THE UNIVERSITY OF CHICAGO 

 .7 REVISED BY 



AVEN NELSON, Ph. D. 



PBOFEBBOR OF BOTANY, THE UNIVERSITY OF WTOMINQ 



,*^~ 





NEW YORK ■ :• CINCINNATI . :• CHICAGO 



AMERICAN BOOK COMPANY 



