USDA Forest Service 

 Research Paper INT-259 

 October 1980 



PHENOLOGY OF COMMON FOREST FLORA 

 OF THE NORTHERN ROCKIES 1928 to 1937 



Wyman C. Schmidt and James E. Lotan 



USDA National Agricultural Ubrary 

 NAL Building 

 10301 Baltimore Blvd. 

 Bettsville. MO 20705-2351 



INTERMOUNTAIN FOREST MiD RANGE EXPERIMENT STATION 

 U.S. Department of Agriculture 

 Forest Service 

 Ogden, Utah 84401 



