THELuES - 



THE NEW YORK EC 

 MANUAL OF THE BOTANY 



(PHDNOGAMIA AND PTERIDOPHYIA) 



OF THE 



ROCKY MOUNTAIN REGION, 



FROM NEW MEXICO TO THE BRITISH 

 BOUNDARY. 



BY 



JOHN M. COULTER, Ph.D., 



PROFESSOR OF BOTAXY IX TVABASH COLLEGE, AXD EDITOR 

 OF THE BOTANICAL GAZETTE. 



NEW YORK • : • CINCINNATI • I ■ CHICAGO 



AMERICAN BOOK COMPANY 



