CONTRIBUTIONS FROM THE NEW YORK BOTANICAL 

 GARDEN— No. 66 



LIBRARY 

 NSW YORK 



BOTANRCAA. 



GAR 



STUDIES ON THE ROCKY MOUNTAIN 

 FLORA-XIV 



By per axel RYDBERG 



NEW YORK 

 1905 



(From the Bulletin of the Toebbv Botanical Cldb 32 : 125-188. 1906] 



