CONTRIBUTIONS FROM THE NEW YORK BOTANICAL 



GARDEN— No. 14 



STUDIES ON THE ROCKY MOUiNTAIiN 



FLORA— V. 



BY P. A. RYDBERG 



NEW YORK 

 1901 



[Reprinted from the Bulletin of the Torrey Botanical Club, 28 : 266-28i. 21 May, igoi.l 



